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146 Cards in this Set
- Front
- Back
Nitric Acid, NF 30 is an aqueous solution containing
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Not less than 69% and not more than 71% by weight of HNO3
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This mixture is used for its ability to absorb CO2 from expired air in metabolic function test
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Soda Lime
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Each element in this group had a core with an outer shell of 18 electrons, together with a single valance electron in the outer most shell.
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Group IB
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Sal soda or washing soda has the formula
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Na2CO3 10 H2O
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This buffer system is useful at alkaline pH and can be used in opthalmic solutions, contact lens solution and as solvent for soluble fluorescence.
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Atkins and Pantin Buffer
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When combined with oxygen or in the form of their oxygen salts, the halogens have ______ valence
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Greater than one
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Addition of Barium Chloride solution to solutions containing nitrites will produce
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No precipitate
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An antioxidant usually found in solutions of drugs with the phenol or catechol nucleus ex. Epinephrine HCl to prevent oxidation of these compounds to quinines and similar substances
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Sodium metabisulfite
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This is used to provide an inert atmosphere to retard oxidation in cod liver oil, olive oil and multiple vitamin preparation.
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Nitrogen
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Temporary hard water is caused by the presence in solution of calcium or magnesium
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Bicarbonates
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Members of the "heavy platinum metals" include
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Iridium
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Faulty calcium metabolism defined as a reduced volume of bone tissue per unit volume of anatomical bone and commonly affects post menopausal women is known as.
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Osteoporosis
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Organic mercurial salts were previously used as diuretics and are all administered parenterally except.
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Chlormerodrin
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This element can replace calcium in bone formation and has been used to hasten bone remineralization in disease such as osteoporosis.
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Strontium
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Betadine antiseptic topical solution contains
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10%
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This compound has been used in the treatment of Trichomonas Vaginalis and Monilla Albicans
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Silver Trinitrophenolate
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This sodium salt does not produce systemic alkalosis readily and is antiketogenic. As such, it is thought to be more suitable as an electrolyte replenisher.
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Sodium Lactate
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In the reaction: KMnO4 + 5HNO2 + 3H2SO4 ----> 3MnSO4 + 5HNO3 + 3H2O + K2SO4, the reducing agent is.
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HNO2
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Addition of ferric salts to solutions of thiocyanates causes the formation of blood-red colored solution which has been variously ascribed to the formation of:
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AOTA- Fe(SCN)3, Fe(SCN)6, Fe(SCN)
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KNaC4H4O6 4 H20 is also known by the following names except:
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NOTA- Potassium Sodium Tartate, Sal Seignette, Rochelle Salt
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Fresh silver stains on skin may be best removed by painting the affected area with.
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Tincture of iodine
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Citric acid is added to Milk of Magnesia to
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B and C- Enhance palatability,Minimize alkalinity
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This substance gives calamine its pink color
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Ferric oxide
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Flash-light powders are mixtures of potassium chlorate or barium peroxide and the powdered form of this element.
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Magnesium
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NaF may be stored
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NOTA- In dark, glass bottles, For one year, In cool temperature
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The explosive in the Antimony is the
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Amorphous form
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Salt of wormwood is
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K2CO3 11/2 H20
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In the compound sodium manganate, Na2MNO3, manganese exhibits a valence of
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4
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The following elements exhibit amphoteric property except.
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NOTA- Aluminum, Tin, Zinc, Lead
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Fool's gold is
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Iron Pyrite
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In a weakly acidic medium, the reaction between this metal and stannous chloride will produce a purple precipitate commonly known as Purple of Cassius.
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Gold
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The most desirable form of talc for cosmetics and pharmaceuticals
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Foliated
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The iron salt in the commercial preparation has the advantage of being the least irritating to the GI tract.
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Hemobion
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A native form of calcium carbonate that has been freed from most of its impurities through elutriation.
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Drop Chalk
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Quilonium-R is also
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Lithium Carbonate
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A property of some substances to lose water molecules from a crystalline structure.
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Efflorescence
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This aluminum magnesium silicate, also known as floridin, is a low plasticity clay-like material with a high water content. It finds its use in the decolorization of oils.
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Pumice
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This compound is said to be the recommended calcium salt as electrolyte replenisher because it provides an optimum ratio of 1:1 calcium to phosphorus.
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Dibasic calcium phosphate
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Vleminckx's solution, a mixture prepared by boiling lime and sublimated sulfur, is used as.
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Scabicide
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Fowler's solution is
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Potassium Arsenite Solution
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Nordhausen acid also refers to
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Fuming Sulfuric acid
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Precipitation of copper salts can be prevented by sequestering agents found in
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AOTA- Fehling's reagent, Benedict's reagent
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Reduced iron is an odorless, grayish black and very fine powder which should pass through sleeve.
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No. 100
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The least abundant of all inert gases.
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Xenon
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What is the difference between Iodine Tincture and Iodine Solution?
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The solvent medium used
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Acalka is also
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Potassium Citrate
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The impurity which is found more frequently in talc is:
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Calcium Oxide
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Nessler's Reagent, an alkaline solution of potassium tetraiodomercurate (II), is used to detect
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Ammonia
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The only single acid to dissolve gold
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Selenic acid
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750mg of Kalium durules contain an equivalent of ____ mEq of potassium chloride
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9.8 mEq
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This cation does not react with HCl but forms precipitates with H2S in dilute mineral acid medium.
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Arsenic (III)
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Which among these hydroxides are the most soluble?
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Barium hydroxide
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The group reagent for Group I Cations
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Dilute HCl
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A strong, caustic substance also known as burnt lime
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Calcium Oxide
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The compound commonly known as Plaster of Paris
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Dried Calcium Sulfate
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Tromdorff's starch is used for detecting
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Nitrites, Free chlorides
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What acid can be used to purify talc?
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Hydrochloric acid
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Philosopher's wool is also
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Zinc Oxide
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Butter of Zinc
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Zinc Chloride
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Which among the halogens is the most polarisable?
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Iodine
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Which reagent is more sensitive in the detection of sodium ions?
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Uranyl zinc acetate solution
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Which reagent can be used to precipitate potassium salts but not sodium?
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Sodium Hexanitrocobaltate (III) solution, Tartaric acid solution, Chloroplatinic acid
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Which reagent can be used to precipitate potassium salts but not sodium?
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Sodium Hexanitrocobaltate (III) solution, Tartaric acid solution, Chloroplatinic acid
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Fenton's test is a test for
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Tartrates
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The only silver halide which shows appreciable solubility in water
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Silver Fluoride
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Helium is usually supplied in cylinders which are colored ______
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Brown
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Nitrous Oxide is usually supplied in cylinders which are colored _____
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Grey
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This gas is lighter than air and causes the pitch sounds uttered by the vocal cords to be increased, producing unintelligible speech with a "Donald Duck" sound.
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Helium
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Which of the following statements is false regarding activated charcoal?
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Charcoal tablets may substitute the powdered form as it is as effective.
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An effective precipitant for both topical and gastric exposure to phosphorus is
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Cupric sulfate
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Dry ice is the frozen form of
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Carbon Dioxide
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Preston's salt is
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Ammonium carbonate
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This preparation can hasten absorption in the stomach, increase acid gastric juice secretion and act as carminative. It is prepared by charging carbon dioxide in water at a pressure of 3-4 atmospheres.
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Soda Water
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Pale-yellow precipitate obtained after the reaction with silver nitrate solution.
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Silver Bromide
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The only sodium halide which has the least solubility in water.
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Sodium fluoride
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Howe's solution is solution of
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Ammoniacal silver nitrate
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Silver chloride is insoluble in
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Dilute Acids
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Silver compound which was used in the treatment of vaginitis resulting from Trichomonas vaginalis and Monilia albicans infections in concentrations from 1-2%
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Silver Picrate
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Glauber's salt is
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Sodium sulfate
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Yellow Precipitate is used as
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Opthalmic antiseptic
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White precipitate is used as
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Local anti-infective, Dusting powder, Topical anti-parasitic
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Phosphorus allotrope occurring as microcrystalline, non-poisonous powder which is insoluble in all solvents.
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Red Phosphorus
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Fine, yellow, crystalline form of sulfur with a faint odor and taste.
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Sublimed Sulfur
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Solder is an alloy of tin and
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Lead
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Which of the following statements in Dalton's Atomic Theory are valid in the light of more recent researchers in atomic structure?
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All elements consist of minute discrete particles called atoms.
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An essential trace element which seemed to improve or normalize impaired glucose tolerance of some diabetics, elderly and malnourished children.
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Chromium
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Iron dextran must be administered via this route only.
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Intramuscular
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Iron interferes with the absorption of tetracyclines through the mechanism of
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Chelation
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Parakeratosis is associated with a deficiency of
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Zinc
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This trace element has been implicated in cellular respiration and as antioxidant in conjunction with Vitamin E.
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Selenium
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How many mEq/l of sodium does the human plasma contain?
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142 mEq
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How many mEq/l of potassium does the human plasma contain?
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4 mEq
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The best food source of copper
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Meat, Egg yolk, Whole grains
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This trace element, best found in legumes and whole grains, competes with calcium for transport.
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Magnesium
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A deficiency of this trace element results to hypochromic anemia and excessive hepatic storage in Wilson's disease (autosoma recessive genetic disorder in which copper accumulates in tissue)
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Copper
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This trace element is a constituent of factor 3, acts with vitamin E to prevent liver necrosis and muscular dystrophy in animals and inhibits lipid peroxidation.
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Selenium
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This trace element is a constituent of vitamin B12
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Cobalt
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A deficiency of this inorganic ion results to cystinuria and cystine renal calculi
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Sulfur
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This trace element is poorly absorbed and needs to be aided by Vitamin D.
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Calcium
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Deficiency of this inorganic ion results to osteomalacia and renal rickets.
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Phosphorus
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This is added to whole blood to complex blood calcium and prevent clot formation in a collected blood.
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Citrate
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Hypocalcemia can be caused by
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NOTA- Hypoprathyroidism, Vitamin D deficiency, Steatorrhea
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The fourth most abundant cation in the the human body is
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Magnesium
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This cation exerts a powerful general anesthetic action similar to that produced by chloroform when injected intramuscularly or intravenously.
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Magnesium
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How many mEq/L of chlorine does Ringer's Injection contain?
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155.5 mEq
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This compound is used in the treatment of chronic acidosis to restore bicarbonate reserve and also exerts a diuretic effect.
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Sodium Citrate
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Salmiac refers to
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Ammonium chloride
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The zone in the non-luminous Bunsen Flame used for testing volatile substances on whether they impart any color to the flame.
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Lower temperature zone
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The fusion zone in the non-luminous Bunsen flame is also the
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Hottest portion of the flame
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A large excess of oxygen is present in this zone of the non-luminous Bunsen flame
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Upper oxidizing zone
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Salts containing the cation calcium will form a precipitate with
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Ammonium carbonate in ammonium chloride in neutral or slightly acidic media
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These cations belong to the sub-group IIA in the classification of cations except
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TIN (II)
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Salts containing the cation chromium (III) will form a precipitate with
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Ammonium sulphide in neutral or ammoniacal medium
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Which zone in the Bunsen flame should you heat the thin platinum wire after cleaning it by dipping into concentrated HCl?
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Hottest portion of the flame
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In which zone in the Bunsen flame should one introduce the substance being investigated to observe the color that it imparts to the flame?
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Lower oxidizing zone.
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Group reagent of Group IV cations
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Ammonium carbonate in ammonium chloride in neutral or slightly acidic media.
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Strontium imparts this color to the flame when viewed through cobalt glass
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Purple
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Which of these subatomic particles have the smallest mass?
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Electron
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Chemical activity, in general, increases for the elements listed in the Periodic Table in descending order except for the ____elements.
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Group IB
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Borax (Na2B4O7 10 H2O) is also known as
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Sodium Borate, Sodium Tetraborate, Sodium biborate, Sodium Pyroborate
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The following are bulk increasing laxative except
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NOTA- Sulfur, Anthraquinone cathartics, Mercurial purgatives, Vegetable acids
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Other names of potassium carbonate are the following except for one
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Cream of tartar- Potash, Pearl ash, Salt of wormwood
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Cation is highly exercised in handling potassium chlorate as great explosions may occur when it is triturated with
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E. AOTA- Tannic acid, Sulphides, Reduced Iron, Charcoal
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This toxic potassium salt, which is excreted slowly by the kidney, may cause lysis of red blood cells which in turn, irritates the kidney and produces a marked interstitial nephritis. It can also cause some conversion of hemoglobin to methemogloblin.
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Potassium chlorate
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If cuprous oxide is colored red, cupric oxide is colored
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Black
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Which of the following elements occur highest in the electromotive series of metals
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Copper
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Which of the following metals will react with acids to produce hydrogen?
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Zinc
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Potassium alum is an example of
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Double Salt
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KCaPO4 is an example of a
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Mixed Salts
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KCaPO4 is an example of a
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Mixed Salts
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An acetate salt which is only sparingly soluble in water
|
Mercurous acetate
|
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White Precipitate
|
HgNH2Cl (Mercuric Amidochloride)
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Copper is associated to promote better assimilation of
|
Iron
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First prepared by Egyptians by subliming the ashes resulting from the slow burning of camel's
|
Ammonium Chloride
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Argol is composed of
|
Potassium bitartate, Calcium tartrate, Cream of tartar
|
|
Eau Forte
|
Nitric Acid
|
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The following acids have oxidizing properties except
|
Phosphoric acid
|
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Which of the following anions will have a positive result to Fenton's test?
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Tartrates
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The color of the precipitate produced when barium chloride solution reacts with solutions of chromates.
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Pale Yellow
|
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Borate salts may be derived from
|
H3BO3, H2B4O7, HBO2
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The precipitate produced in the reaction of magnesium salts with sodium hydroxide will readily dissolve in
|
Ammonia
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Continuous washing is employed in the reaction between magnesium sulphate and sodium hydroxide to prepare Milk of Magnesia to
|
Remove the by-product sodium sulfate
|
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Chile saltpeter is
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NaNO3
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Niter is
|
KNO3
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Which of the following cations is expected to react with hydrochloric acid?
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Ammonia
|
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The purest native form of uncombined carbon
|
Diamond
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