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Hhh (112 cards)

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1
Q

What element is also known as dephlogisticated air?

A. Nitrogen
B. Oxygen
C.Hydrogen
D. Sulfur
E. Helium

A

B. Oxygen

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2
Q

Glauber’s salt is chemically known as
A. MgSO4
B. K2SO4
C. FeSO4
D. Na2SO4
E. H2SO4

A

D. Na2SO4

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3
Q

Magnesia is chemically known as
A. MgCO3
B. MgO
C. Mg(OH)2
D. MgCl2
E. MgSO4

A

b. MgO

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4
Q

Calcined magnesite is chemically known as
A. MgCl2
B. MgSO4
C. MgCl2
D. MgCl2
E. MgCO3

A

E. MgCO3

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5
Q

What inorganic ion is essential for blood coagulation?
A. Ca+2
B. Na+1
C. Fe+3
D. Mg+2
E. K +1

A

A. Ca+2

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6
Q

Which of the following metals will react with acids to produce hydrogen?

A. Zinc
B. Copper
C. Silver
D. Mercury
E. Any of the above

A

A. Zinc

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7
Q

What does the term halogen mean?
A. Salt producer
B. Acid former
C. Water former
D. Niter producer
E. None of these

A

A. Salt producer

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8
Q

What is the pre-dominant ion in the extracellular fluid?
A. Na +1
B. K +1
C. Mg +2
D. Ca +2
E. Mn +2

A

A. Na +1

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9
Q
  1. This is the property of carbon atoms where they form bonds with other carbon atoms.
    A. Covalent bonding
    B. Catenation
    C. Non-polar bonding
    D. Electronegativity
    E. Ionic bonding
A

B. Catenation

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10
Q
  1. This is an effective antidote for the treatment of poisoning by copper
    A. Penicillamine
    B. Dimercaprol
    C. Lugol’s solution
    D. EDTA
    E. NaCl
A

A. Penicillamine

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11
Q

These are substances that donate an electron pair.
A.) Lewis acid
B.) Bronsted base
C.) Lewis base
D.) Arrhenius base
E.) Bronsted acid

A

C.) Lewis base

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12
Q

What happens to the oxidizing agent in a REDOX reaction?
A. Is oxidized
B. Loss electron
C. Is reduced
D. Valence increased
E. Not affected

A

C. Is reduced

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13
Q

Which among the following gases is used
as an antioxidant?

A. Helium
B. Carbon dioxide
C. Nitrogen
D. Hydrogen
E. None of the above

A

C. Nitrogen

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14
Q

The measure of the acidity of a solution is also known as
A. pH
B. pOH
C. Buffer
D. Concentration
E. pI

A

A. pH

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15
Q

What is the color imparted to the flame by lithium?
A. Yellow
B. Brick red
C. Green
D. Violet
E. Crimson

A

E. Crimson

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16
Q

Salt of tartar is chemically known as
A. Sodium carbonate
B. Sodium bicarbonate
C. Potassium carbonate
D. Potassium tartrate
E. Sodium lactate

A

C. Potassium carbonate

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17
Q

What is the most reactive element among the halogens?
A. F
B. Cl
C. Br
D. I
E. At

A

A. F

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18
Q

The law which states that pressure is directly proportional to temperature, if the volume is constant is known as the:
A. Boyle’s Law
B. Avogadro’s Law
C. Charles’ Law
D. Gay-Lussac’s Law
E. Henry’s Law

A

D. Gay-Lussac’s Law

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19
Q

Which of the following substances is employed in the treatment of mental disorders?
A. MgSO4
B. K2Cr2O7
C. Li2CO3
D. NaHCO3
E. KNO3

A

C. Li2CO3

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20
Q

Which among the following element in
NOT a member of Group IV of the periodic
table?
A. Antimony
B. Titanium
C. Carbon
D. Tin
E. Lead

A

A. Antimony

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21
Q

What is the chemical formula of soda ash?
A. NaHCO3
B. KHCO3
C. Na2CO3
D. Na2CO3 5H2O
E. Na2CO3 H2O

A

C. Na2CO3

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22
Q

In REDOX reaction, the reducing agent is
A. Is oxidized
B. Is reduced
C. Gains electrons
D. Decreased in oxidation state
E. None of the above

A

A. Is oxidized

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23
Q

Wilson’s disease is a condition of excess storage of

A. Fe
B. Zn
C. Cu
D. Cd
E. Al

A

C. Cu

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24
Q

Positively charged ions are called
A. Protons
B. Neutrons
C. Cations
D. Anions
E. Ions

A

C. Cations

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25
Brimstone is chemically known as A. Sulfur B. Silicon C. Lead D. Mercury E. Beryllium
A. Sulfur
26
What is the active ingredient of White lotion? A. CdS B. SeS C. PbS D. ZnS E. MnS
D. ZnS
27
Epsom's salt is chemically known as A. Sodium sulfate B. Sodium metaphosphate C. Magnesium sulfate D. Calcium sulfate E. Calcium phosphate
C. Magnesium sulfate
28
What is the new SI unit for radioactivity? A. Curie B. Roentgen C. Rad D. Becquerel E. Milligram
D. Becquerel
29
What is the most important plasma buffer? A. HPO4-2 B. H2PO4- C. HCO3- D. H2CO3 E. None of the above
C. HCO3-
30
Buffers found in the cells and kidneys A. HCO3-/H2CO3 B. HPO4-/H2PO4- C. Plasma protein D. Hemoglobin E. Boric acid
C. Plasma protein
31
Artificial air is used therapeutically to alleviate difficult respiration. What is the composition? A. 50% Oxygen and 40% Helium B. 20% Oxygen and 80% Helium C. 20% Helium and 80% Oxygen D. 80% Krypton and 20% Helium E. 80% Oxygen and 20% Hydrogen
B. 20% Oxygen and 80% Helium
32
Burrow's solution contains A. Alum B. Lead subacetate C. Aluminum acetate D. Calcium hydroxide E. Silver Nitrate
C. Aluminum acetate
33
Members of the "heavy platinum metals‟ include the following, EXCEPT: A. Ruthenium B. Iridium C. Rhodium D. Palladium E. Francium
E. Francium
34
The compound commonly known as Plaster of Paris is known as A. Magnesium sulfate heptahydrate B. Calcium sulfate C. Sodium phosphate D. Aluminum chloride E. Calcium carbonate
B. Calcium sulfate
35
The least abundant of all inert gases A. Krypton B. Xenon C. Radon D. Argon E. None of the above
B. Xenon
36
This inert gas is used to replace air in container of substances that are adversely affected by air oxidation.5 A. Helium B. Neon C. Nitrogen D. Hydrogen E. Argon
C. Nitrogen
37
The only acid to dissolve gold. A. Nitric acid B. Sulfuric acid C. Hydrochloric acid D. Selenic acid E. Sulfuric acid
D. Selenic acid
38
What material is produced upon the fusion of pure silica with a base such as sodium carbonate? A. Pumice B. Quartz C. Glass D. Talc E. Kaolin
C. Glass
39
What is the only route approved for the administration of Dextran Injection? A. Intraperitonial B. Intradermal C. Intramuscular D. Subcutaneous E. None of the above
C. Intramuscular
40
Which of the following is native hydrous magnesium silicate? A. Talc B. Pumice C. Kaolin D. Bentonite E. Clay
A. Talc
41
What trace element constitutes Vitamin B12? A. Cobalt B. Sulfur C. Selenium D. Fluoride E. Iron
A. Cobalt
42
Green Vitriol is chemically known as A. Copper sulfate B. Magnesium sulfate C. Sodium sulfate D. Ferrous sulfate E. Cuprous oxide
D. Ferrous sulfate
43
Native hydrated aluminum silicate is also known as A. Kaolin B. Talc C. Pumice D. Siloxane E. Bentonite
A. Kaolin
44
What composes the universal antidote other than activated charcoal and tannic acid? A. MgCl2 B. MgCO3 C. Mg(OH)2 D. MgO E. MgSO4
D. MgO
45
An essential trace element which seemed to improve or normalize impaired glucose tolerance of some diabetics, elderly and malnourished children. A. Zinc B. Manganese C. Copper D. Chromium E. Iron
D. Chromium
46
Fool’s gold is chemically known as A. Gold sodium thiomalate B. Auric selenite C. Iron pyrite D. Ferrous carbonate with shale E. Nickel
C. Iron pyrite
47
Among the halogens which element is the most metallic? A. Chlorine B. Bromine C. Fluorine D. Iodine E. Astatine
E. Astatine
48
Which metals react violently with water to produce hydrogen gas and metallic hydroxides? A. Alkaline earth metals B. Coinage metals C. Alkali metals D. Rare earth metals E. Volatile metals
C. Alkali metals
49
Which among the following gases is used as an antioxidant? A. Helium B. Carbon dioxide C. Nitrogen D. Hydrogen E. None of the above
C. Nitrogen
50
What is the use of sugar of lead when applied externally? A. Astringent B. Antiseptic C. Styptic D. Acid-neutralizer E. Counterirritant
A. Astringent
51
What is the chemical formula of soda ash? A. NaHCO3 B. KHCO3 C. Na2CO3 D. Na2CO3 5H2O E. Na2CO3 H2O
C. Na2CO3
52
The most stable complexes are formed by the ions in which group in the periodic table? A. Group IA B. Group IB C. Group VIA D. Group VIIA E. Group VIII
E. Group VIII
53
The bond that is formed when positively charged particles are combines with negatively charged particles to form a compound is known as A. Ionic bond B. Covalent bond C. Coordinate bond D. Van der waals bond E. Peptide bond
A. Ionic bond
54
This gas is lighter than air cause the pitch of sounds uttered by the vocal cord to be increased, producing unintelligible speech with a “Donald Duck” sound. A. Oxygen B. Carbon dioxide C. Helium D. Nitrous oxide E. Hydrogen
C. Helium
55
The following parameters can cause a shift of equilibrium EXCEPT A. Catalyst B. Concentration C. Pressure D. Temperature E. None of these
A. Catalyst
56
55. Among the halogens which element is the most metallic? A. Chlorine B. Bromine C. Fluorine D. Iodine E. Astatine
E. Astatine
57
This element can replace calcium in bone formation and has been used to hasten bone demineralization in diseases such osteoporosis A. Strontium B. Barium C. Beryllium D. Magnesium E. Calcium
A. Strontium
58
Dry ice is chemically known as A. Carbon monoxide B. Carbon dioxide C. Nitrogen D. Hydrogen E. Hydrogen sulfide
B. Carbon dioxide
59
Nuclides of different elements having identical mass numbers but different atomic numbers are termed as: A. Isotopes B. Isobars C. Isotones D. Isomers E. Epimers
B. Isobars
60
The fourth most abundant cation in the human body is: A. Magnesium B. Iron C. Calcium D. Manganese E. Sodium
A. Magnesium
61
What metal is used in the surgical repair of bones, muscles and tissues? A. Ti B. V C. Ta D. Mo E. Pt
C. Ta
62
What is the use of cream of tartar? A. Buffer B. Diuretic C. Bulking agent D. Adsorbent E. Urinary acid
B. Diuretic
63
Benedict‟s solution contains all of the following compound EXCEPT A. Ferrous oxide B. Sodium carbonate C. Cupric sulfate D. Sodium citrate E. None of the above
A. Ferrous oxide
64
This substance gives calamine its pink color A. Zinc iodine B. Ferrous oxide C. Zinc carbonate D. Ferric oxide E. Zinc sulfide
D. Ferric oxide
65
Inert gases being investigated for possible use as inhalatory anesthetic I. Kr II. Xe III. Ar IV. He A. I and II B. I, II, and III C. II and IV D. I and IV
B. I, II, and III
66
What is the most abundant metal on the earth's trust? A. Fe B. Al C. Cu D. Au E. Si
B. Al
67
What elements compose the alloy bronze? A. Cu and Au B. Cu and Zn C. Cu and Sn D. Cu and Tn E. Cu and Ag
C. Cu and Sn
68
What form of sulfur is characterized as fine, yellow, crystal with a faint odor and taste? A. Amorphous sulfur B. Precipitated sulfur C. Sublimed sulfur D. Plastic sulfur E. None of these
C. Sublimed sulfur
69
What is the compound present in Goulard's extract? A. Aluminum subacetate B. Lead subacetate C. Arsenic trioxide D. Antimony potassium tartrate E. Mercury chloride
B. Lead subacetate
70
What is the color of the precipitate formed when mercuric salts are treated with sodium hydroxide TS? A. Crimson B. White C. Violet D. Yellow E. Black
D. Yellow
71
What enzyme contains both copper and iron? A. Trypsinase B. Cytochrome oxidase C. Peroxidase D. Oxidase E. Reductase
B. Cytochrome oxidase
72
The acid utilized in Xanthoproteic test A. Nitric acid B. Hydrochloric acid C. Sulfuric acid D. Acetic acid E. Boric acid
A. Nitric acid
73
What inert substance is used to prolong the shelf-life of products by displacing air inside the container? A. Oxygen B. Helium C. Carbon dioxide D. Nitrogen E. Hydrogen
D. Nitrogen
74
The only synthetic and radioactive halogen: A. Fluorine B. Chlorine C. Bromine D. Astatine E. lodine
D. Astatine
75
What does the term halogen mean? A. Salt producer B. Acid former C. Water former D. Niter producer E. None of these
A. Salt producer
76
What is the halogen used as water purifier? A. F B. Cl C. Br D. I E. At
B. Cl
77
What vitamin increases the absorption of iron? A. Vitamin E B. Vitamin D C. Vitamin C D. Vitamin A E. Vitamin K
C. Vitamin C
78
Faulty calcium metabolism defined as a reduced volume of bone tissue per unit volume of bone tissue per unit volume of anatomical bone and commonly affects postmenopausal women is known as: A. Osteoporosis B. Rickets C. Paget's disease D. Hypocalcemia E. Hypomagnesemia
A. Osteoporosis
79
Which of these subatomic particles have the smallest mass? A. Electron B. Proton C. Neutron D. Subatomic shell E. Orbital
A. Electron
80
What element was named from a greek word which means “acid former”? A. Hydrogen B. Nitrogen C. Sulfur D. Oxygen E. Chlorine
D. Oxygen
81
Which of the following phrases describes CATIONS A. Examples are halides and cyanides B. Negatively charged particles C. Has more protons than electrons D. Atoms that gained electrons E. None of these
C. Has more protons than electrons
82
A colorless, flammable toxic gas with the formal PH3 A. Phosphane B. Hypophosphorous acid C. Hypophosphoric acid D. Phosphoricacid E. Phosphor
A. Phosphane
83
What is the oxidation state of oxygen in the peroxide ion? A. -2 B. -1 C. 0 D. +1 E. +2
B. -1
84
What is the color of the cylinder that is used to contain O2? A. Black B. Green C. Gray D. Brown E. Yellow
B. Green
85
Glauber's salt is chemically known as? A. MgSO4 B. K2SO4 C. FeSO4 D. Na2SO4 E. H2SO4
D. Na2SO4
86
Iron oxides are usually employed as A. Topical protective B. Astringent C. Hematinic D. Laxative E. Pigment
E. Pigment
87
Burrow's solution contains A. Alum B. Lead subacetate C. Aluminum acetate D. Calcium hydroxide E. Silver nitrate
C. Aluminum acetate
88
Fool‟s gold is chemically known as A. Gold sodium thiomalate B. Auric selenite C. Iron pyrite D. Ferrous carbonate with shale E. Nickel
C. Iron pyrite
89
This medical condition is caused by long-term exposure or poisoning from cadmium and is primarily characterized by severe osteomalacia, renal tubular dysfunction, pseudofractures, and anemia. A. Itai-itai disease B. Minamata disease C. Crohn’s disease D. Addison’s disease E. Wilson’s disease
A. Itai-itai disease
90
This compound is used as a carbon dioxide absorber. A. Ammonium carbonate B. Potassium iodide C. Barium hydroxide D. Soda lime E. Magnesium hydroxide
D. Soda lime
91
This is the first element produced artificially. A. Radon B. Astatine C. Technetium D. Polonium E. Platinum
C. Technetium
92
What is the use of cream of tartar? A. Buffer B. Diuretic C. Bulking agent D. Adsorbent E. Urinary acid
B. Diuretic
93
What element is used in the prophylaxis of dental caries? A. Chlorine B. Iodine C. Calcium D. Fluorine E. Strontium
D. Fluorine
94
What is the most electronegative element in the periodic table? A. I B. Cl C. Fe D. C E. None of the above
E. None of the above
95
What element is detected by Gutzeit test? A. Antimony B. Calcium C. Tin D. Arsenic E. Mercury
D. Arsenic
96
Whitelead is chemically known as A. PbS B. PbCO3 C. PbSO4 D. Pb E. PbCl2
B. PbCO3
97
What is the force that holds atoms together or restrains the motion of atoms within a molecule? A. Valence B. Oxidation number C. Chemical bond D. Ionization potential E. Electron affinity
C. Chemical bond
98
What is the color of the cylinder that contains nitrous oxide? A. Green B. Black C. Brown D. Blue E. Red
D. Blue
99
Dry ice is chemically known as? A. Carbon monoxide B. Carbon dioxide C. Nitrogen D. Hydrogen E. Hydrogen sulfide
B. Carbon dioxide
100
Amalgams are alloy of? A. Iron B. Silver C. Copper D. Mercury E. Tin
D. Mercury
101
What metal is identified in Marsh Test? A. Silver B. Arsenic C. Lead D. Cadmium E. Mercury
B. Arsenic
102
The purest native form of uncombined carbon is A. Graphite B. Diamond C. Charcoal D. Buckminsterfullerene E. Coal
B. Diamond
103
All of the following names are synonyms of potassium carbonate. EXCEPT: A. Potash B. Pearl ash C. Cream of tartar D. Salt of wormwood E. None of these
C. Cream of tartar
104
What is the use of bentonite? A. Suspending agent B. Lubricant C. Binder D. Precipitant E. Bulking agent
A. Suspending agent
105
What condition results from the deficiency of iodine? A. Hepatitis B. Goiter C. Infection D. Scurvy E. Peripheral neuropathy
B. Goiter
106
Devarda's alloy contains A. Cu, Sn B. Pb, Sb, Sn C. Cu, Ni D. Cu, Al, Zn E. Bi, Pb, Sn
D. Cu, Al, Zn
107
What metal is used in the surgical repair of bones, muscles and tissues? A. Ti B. V C. Ta D. Mo E. Pt
C. Ta
108
What element is also known as dephlogisticated air? A. Nitrogen B. Oxygen C. Hydrogen D. Sulfur E. Helium
B. Oxygen
109
Which of the following substances is/are used as inhalant in all pathological conditions characterized by dyspnea? Oxygen Helium Carbon dioxide Nitrogen A. I only B. II only C. I and II D. II and III E. I and IV
A. I only
110
This compound has been used in the treatment of Trichomonas vaginalis. However, extended use of this product may result to argyria and nephritis A. Silver nitrate B. Silver chloride C. Silver trinitrophenolate D. Silver protein
C. Silver trinitrophenolate
111
Which of the following items is NOT a use of lunar caustic? A. Anti-gonococcal agent B. Canker sores application C. Antiscabies E. None of these
C. Antiscabies
112
Chile saltpeter is chemically known as A. KNO3 B. KNO2 C. NaNO3 D. NaNO2 E. N2O
C. NaNO3

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