wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Module 1- Green PACOP InorgChem 1-100

Total questions: 100

Worksheet time: 50mins

Name
Class
Date
1.

Ammoniated mercury is also known as

a)

Calomel

b)

Corrosive sublimate

c)

Lunar caustic

d)

White precipitate

2.

The rays which have no mass and no charge but of very high energy and excellent penetrating power

a)

alpha

b)

beta

c)

gamma

d)

x-ray

3.

Antacids that cause “rebound” hyperacidity are

a)

Mg(OH)2 & Al(OH)2

b)

Na2CO3

c)

NA2S2O3 & MgSO4

d)

NaHCO3 & CaCO3

4.

4. Evolves a gas with a fruity odor when treated with concentrated sulfuric acid and ethanol:

a)

acetate

b)

chlorate

c)

sulfate

d)

silicate

5.

A buffer system that has been modified to include NaCl to make it isotonic with physiologic fluid:

a)

Sorensen phosphate buffer

b)

Feldman’s buffer

c)

Gifford’s buffer

d)

Atkin & Pentin buffer

6.

An orange-red sulfide insoluble in NH3 but soluble in excess (NH4)2S:

a)

CdS

b)

Sb2S3

c)

HgS

d)

MnS

7.

“Artificial Air” is used therapeutically to alleviate difficult respiration and contains:

a)

60% oxygen & 40% helium

b)

20% oxygen & 80% helium

c)

20% helium & 80% oxygen

d)

a. 40% helium & 60% oxygen

8.

A mixture composed chiefly of potassium polysulfide and potassium thiosulfate

a)

sulfur lac

b)

sulfurated potash

c)

sublimed sulfur

d)

washed sulfur

9.

The energy required to remove an electron from a neutral atom is:

a)

electron affinity

b)

kinetic energy

c)

ionization potential

d)

electrical energy

10.

These elements form basic anhydrides except one

a)

S

b)

Na

c)

Mg

d)

Ca

11.

Simethicone-containing antacids contain simethicone as:

a)

antacid

b)

antiflatulent

c)

antifoaming agent

d)

protective

12.

This element is used as a glucose tolerance factor:

a)

Cr

b)

Si

c)

Mg

d)

Mn

13.

The first element produced artificially is

a)

Rn

b)

Tc

c)

Ta

d)

Pt

14.

The reason why BaSO4 can be used or taken internally without causing any toxicity is that:

a)

it does not dissociate in the GIT

b)

it is soluble in the GIT

c)

the GI fluids can neutralize it

d)

it does not reach the GIT since it is a powerful emetic

15.

Acids have the following properties except

a)

sour taste

b)

donor of protons

c)

neutralize bases

d)

pH above 7

16.

Drug of choice to combat systemic acidosis

a)

KHCO3

b)

NaHCO3

c)

Na2CO3

d)

K2CO3

17.

This metal, in the form of thin foil, is used as a protective for burn treatment due to its property of conserving fluids and of stimulating tissue growth;

a)

Sn

b)

Al

c)

Zn

d)

Pd

18.

Both iron and copper are found in which respiratory enzyme:

a)

trisinase

b)

cytochrome oxidase

c)

peroxide

d)

oxidase

19.

. Plaster of Paris is chemically

a)

CaO

b)

CaSO4

c)

CaSO4.1 1/2H2O

d)

CaSO4.2 H2O

e)

(CaSO4)2 H2O

20.

The gas considered officially as pharmaceutical inhalant

a)

oxygen

b)

nitrous oxide

c)

carbon dioxide

d)

a. all of the above

21.

Also known as salt-forming group of elements are the:

a)

alkali metals

b)

alkaline earth metals

c)

chalcogen

d)

halogens

e)

coinage metals

22.

The major side effect from the use of barium sulfate suspension as radiopaque is:

a)

diarrhea

b)

constipation

c)

vomiting

d)

dizziness

23.

The alum silicate which is antidiarrheal

a)

pumice

b)

bentonite

c)

kaolin

d)

attapulgite

e)

calamine

24.

Fehling’s & Benedict’s reagent, used to determine the presence of reducing sugars contain which salt:

a)

CaSO4

b)

NiSO4

c)

CuSO4

d)

MgSO4

e)

SrSO4

25.

Substance added to glass to improve its coefficient of expansion

a)

MnO2

b)

B

c)

K

d)

Pb

26.

Which vitamin enhance the physiological utilization of Ca in the body?

a)

Vitamin B12

b)

Vitamin C

c)

Vitamin D

d)

Vitamin E

27.

A thyroid disorder known as goiter is caused by the lack of:

a)

calcium

b)

iodine

c)

sodium

d)

potassium

28.

Salts of these alkaline metals are used as sedative depressant in psychiatry

a)

lithium

b)

iridium

c)

potassium

d)

calcium

29.

The element present in hemoglobin of the blood which plays an important role in red blood

Cell-oxygen transport is:

a)

Ca

b)

Mg

c)

Fe

d)

P

30.

Besides activated charcoal and tannic acid, the other component of universal antidote is

a)

MgO

b)

MgCO3

c)

Mg3(PO4)2

d)

MgCl2

e)

Mg(OH)2

31.

In the form of its salt, this ion is essential to life being the structural basis of skeleton, an important factor in blood coagulation:

a)

Mg

b)

Ca

c)

Zn

d)

PO4

32.

This element is present in insulin:

a)

Cu

b)

Fe

c)

Mg

d)

Zn

33.

Oxygen and ozone are:

a)

isotopes

b)

isobars

c)

polymorphs

d)

allotropes

34.

. Softest mineral known

a)

calamine

b)

kaolin

c)

talc

d)

bentonite

35.

A 10 volume hydrogen peroxide is equivalent to ______% H2O2

a)

3%

b)

9%

c)

20%

d)

30%

36.

Mineral chameleon is the synonym of the powerful oxidizing agent:

a)

NaI

b)

KMnO4

c)

MnO2

d)

KNO3

37.

This ion is used very effectively as astringent, protective and antiperspirant

a)

Mg

b)

Al

c)

Zn

d)

Cu

38.

Strong iodine solution contains KI for the purpose of

a)

preservation

b)

reducing agent

c)

preventing precipitation

d)

none of the above

39.

Prepared chalk or precipitated chalk is chemically known as

a)

MgCO3

b)

Na2CO3

c)

Ca3(PO4)2

d)

CaCO3

40.

Rochelle salt which is used as a cathartic and also as sequestering agent is:

a)

KHC4H4O6

b)

NaKC4H4O6

c)

KSbOC4H4O6

d)

Na2C4H4O6

41.

A metal which is unaffected by body fluids and attaches itself to bones, is now used in surgical repairs of bones, nerves and muscles:

a)

aluminum

b)

iron

c)

tantalum

d)

tin

42.

Blue vitriol, an effective astringent and emetic is chemically

a)

FeSO4-7H2O

b)

CaCl2

c)

CU(C2H3O2)2

d)

CuSO4 5H2O

43.

All of the following ions are present in the intracellular fluids except

a)

K+

b)

Na+

c)

Mg 2+

d)

HPO4-3

44.

Bordeaux mixture used as fungicide contains

a)

selenium sulfide

b)

magnesium sulfate

c)

cupric sulfate

d)

silver nitrate

45.

. Calomel is:

a)

HgCl

b)

HgCl2

c)

stannous fluoride

d)

ZnCl

46.

Amalgams are alloys of

a)

iron

b)

zinc

c)

copper

d)

mercury

47.

The most electronegative element in the periodic table is:

a)

sulfur

b)

oxygen

c)

chlorine

d)

fluorine

48.

White vitriol is referred to

a)

CuSO4-5H2O

b)

FeSO4-7H2O

c)

ZnSO4-7H2O

d)

H2SO4

49.

Saltpeter, a meat preservative is the synonym for:

a)

KNO2

b)

NaNO3

c)

NaNO2

d)

KNO3

50.

Most abundant and essential of all elements

a)

oxygen

b)

silicon

c)

hydrogen

d)

nitrogen

51.

The following are aluminum salts except:

a)

alum

b)

borax

c)

kaolin

d)

pumice

52.

Electrolyte replenisher in dehydration

a)

sodium iodide

b)

potassium iodide

c)

sodium bromide

d)

sodium chloride

e)

sodium sulfate

53.

Cream of tartar is:

a)

potassium bitartrate

b)

sodium bitartrate

c)

KCl

d)

sodium carbonate

54.

Employed topically as astringent and protectant in ointment:

a)

HgS

b)

CdO

c)

ZnO

d)

ZnO

55.

A substance which takes up water or moisture but does not

dissolve is:

a)

dehydrating agent

b)

deliquescent

c)

efflorescent

d)

hygroscopic

56.

Ammonia is used as:

a)

anesthetic

b)

expectorant

c)

respiratory depressant

d)

respiratory stimulant

57.

To kill microorganism in inanimate objects we simply used:

a)

antiseptic

b)

corrosive

c)

disinfectant

d)

sterilization

58.

Laughing gas is a:

a)

general anesthetic

b)

caustic

c)

disinfectant

d)

local anesthetic

59.

Increases osmotic load of the GIT:

a)

bulk-forming laxative

b)

emollient laxative

c)

saline cathartic

d)

stimulant laxative

60.

Inert gas with anesthetic properties

a)

argon

b)

helium

c)

krypton

d)

neon

61.

The ion that gives a Turnbulls’ blue precipitate with potassium ferricyanide

a)

ferrous

b)

ferric

c)

cobalt

d)

nickel

62.

It forms white precipitate with HCl but blackens upon addition of

ammonium hydroxide:

a)

cupric

b)

mercurous

c)

plumbous

d)

silver

63.

The ion that gives a purple solution with sodium bismuthate:

a)

cobalt

b)

ferrous

c)

ferric

d)

manganese

64.

Which of the following is a native of hydrous magnesium silicate:

a)

talc

b)

pumice

c)

kaolin

d)

bentonite

65.

The ion that gives a Prussian blue precipitate with potassium

ferrocyanide:

a)

ferric

b)

ferrous

c)

cobalt

d)

nickel

66.

The mechanism of action in the use of carbon as anti-diarrheal

is:

a)

absorption

b)

adsorption

c)

precipitation

d)

oxidation

67.

Physiologically inert substances added to the main component of

the tablet so it will be convenient to swallow are termed as:

a)

diluent

b)

lubricant

c)

surfactants

d)

thickening agent

68.

Some of the uses of astringent are:

a)

anti-perspirant

b)

caustic

c)

styptic

d)

all of these

69.

Best radiopharmaceutical agent for bone imaging:

a)

Tc99m IDA

b)

Tc99m albumin colloid

c)

Tc99m Ferpentate

d)

Tc99m etidronate

70.

All of the following are mechanisms of anti-microbial action,

except:

a)

oxidation

b)

halogenation

c)

hydrolysis

d)

precipitation

71.

The ion that gives a white precipitate with HCl which is soluble

in excess ammonium hydroxide but precipitated upon addition of nitric

acid:

a)

silver

b)

plumbous

c)

mercurous

d)

cupric

72.

The ion that gives positive result to Rinman’s Green Test:

a)

aluminum

b)

chromium

c)

manganese

d)

zinc

73.

According to this law, the rate of the reaction is proportional

to the product of the concentrate of the reactants to the power of its

coefficient in a balanced equation:

a)

Law of Conservation of Mass

b)

Law of Mass Action

c)

Law of Definite Proportion

d)

Le Chatelier’s Principle

74.

An agent that loses one or more electrons in a redox reaction:

a)

oxidizing agent

b)

reducing agent

c)

catalyst

d)

inhibitor

75.

Nickel ion in solution is colored:

a)

colorless

b)

blue

c)

green

d)

yellow

76.

Describes a process or reaction that absorbs heat:

a)

endothermic

b)

exothermic

c)

miscible

d)

immiscible

77.

Aluminum reagent is chemically known as:

a)

aluminum salt of carboxylic acid

b)

aluminum salt of aurintricarboxylic acid

c)

aluminum salt of tricarboxylic acid

d)

none of the above

78.

The ion that produces an intense blue colored solution with an

excess ammonia and a reddish brown precipitate with potassium

ferrocyanide:

a)

cuprous

b)

cupric

c)

cadmium

d)

zinc

79.

The ion that gives positive result to Thenard’s Blue Test:

a)

aluminum

b)

chromium

c)

manganese

d)

zinc

80.

The ion that gives a yellow precipitate with NaOH and scarlet red

precipitate with an excess KI:

a)

mercurous

b)

mercuric

c)

plumbous

d)

bismuth

81.

The following can cause a shift of equilibrium except:

a)

catalyst

b)

concentration

c)

pressure

d)

temperature

82.

They are called the “soluble group”:

a)

alkali metals

b)

alkaline earth metals

c)

aluminum-iron group

d)

silver group


83.

In the cation analysis, group I ions are often called:

a)

insoluble chloride group

b)

soluble sulfide group

c)

soluble chloride group

d)

insoluble sulfide group

84.

In semi-micro procedures, the process of filtration is replaced

by the use of:

a)

vacuum

b)

centrifuge

c)

buchner funnel

d)

all of the above

85.

It shows a similar properties to that of sodium and potassium:

a)

ammonium

b)

barium

c)

calcium

d)

magnesium

86.

A state in which the rate of forward and reverse reactions are

the same:

a)

chemical equilibrium

b)

equilibrium

c)

bond length

d)

bond order

87.

A rule that states that when a stress is applied to a system in

equilibrium, the equilibrium shifts to relieve the stress:

a)

Law of Mass Action

b)

Law of Conservation of mass

c)

Le Chatelier’s Principle

d)

Law of Definite Proportion

88.

Blood red colorization with CNS but a blue precipitate with

hexacyanoferrate(II):

a)

ferric

b)

calcium

c)

magnesium

d)

cobalt

89.

A measure of a solution’s acid strength, the negative common log

of the [H3O+]:

a)

pH

b)

pOH

c)

Ka

d)

Kb

90.

The isotope used in the determination of the volume of red blood

cells and total blood volume:

a)

Cr-51

b)

Co-58

c)

Fe-59

d)

Ra-226

91.

The amphoteric property of this compound prevents systemic

alkalosis:

a)

Al(OH)3

b)

Ca(OH)2

c)

Mg(OH)2

d)

Pb(OH)2

92.

Radiopharmaceutical agent for thyroid function

a)

Sodium iodide 1-125

b)

Tc-99m-Entidronate

c)

Tc-99m-Phytate

d)

Tc-99

93.

Substance that shows strong conductivity property and a high degree

of ionization:

a)

Strong electrolyte

b)

Non-electrolyte

c)

weak electrolyte

d)

buffer

94.

The chemical properties of the elements depend upon the extent to

which their electrons are:

a)

replaced

b)

completed

c)

lost

d)

redistributed

95.

It gives the spatial orientation of the electron cloud with

respect to the three areas in space:

a)

Spin quantum number

b)

Principal quantum number

c)

Magnetic quantum number

d)

Azimuthal

96.

An acid which is a proton donor yield a:

a)

base

b)

salt

c)

conjugate base

d)

conjugate acid

97.

Substances that absorb moisture from the atmosphere and dissolve

in it is said to be:

a)

deliquescent

b)

efflorescent

c)

hydrolysis

d)

none of the above

98.

This compound when mixed with the hemoglobin of the blood,

results in asphyxial death:

a)

carbon dioxide

b)

carbon monoxide

c)

nitrogen oxide

d)

sulfur dioxide

99.

The following are oxidizing agents, except:

a)

K2Cr2O7

b)

Na2C2O4

c)

I2

d)

KMnO4

100.

The sum of the number of protons and neutrons of an atom:

a)

atomic weight

b)

isotopes

c)

atomic number

d)

mass number