PHARMACEUTICS Mock Test I According GPAT Pattern

A PHARMACEUTICS MOCK TEST is an essential tool for pharmacy students, such as those pursuing a Bachelor of Pharmacy (B. Pharma) or GPAT preparation, to assess their understanding of the subject. This test typically covers various topics in Pharmaceutics, including drug formulation, dosage forms, drug delivery systems, pharmaceutical calculations, and more.

Guidelines :

Each question carries 4 marks.
For every wrong answer, 1 mark will be deducted.
The time allowed for each mock test is 60 minutes for a 100-question.

PHARMACEUTICS MOCK TEST I

Each question carries 4 marks.
For every wrong answer, 1 mark will be deducted.
The time allowed for each mock test is 30 minutes for a 60-question.

1 / 60

Sterilization is the removal of

All microorganisms

All bacteria

All spores

All living microorganisms

2 / 60

One of the following mills works on both the principles of inter particulate attrition and impact

(b) Hammer mill

(d) Fluid energy mill

(a) Cutter mill

3 / 60

Surfactant not used parenterally

(a)

(b)

(c)

(d)

Tween

PEG

Cetyl trimethyl ammonium bromide

Povidone

4 / 60

Kelvin equation is related to the

Sedimentation

Pore size analysis

Surface area analysis

Kelvin equation is related to the

5 / 60

Following is not a derived property of powder:

None

Bulk density

Surface area

Particle size

6 / 60

Space required for manufacturing parenteral

60 m2

100 m2

80 m2

50 m2

7 / 60

The reciprocal of bulk density is ________.

Bulkiness

Both of above

None of above

Porosity

8 / 60

Which instrument is used for the determination of
shear rate/shear stress?

Ultrasonifier

Rotational viscometer

Chilsonator

Accela cota

9 / 60

Which is not a correct statement?

SIP means steam in place

Media fill is used for aseptic process validation

CIP means clean in place

Negative pressure is normally present in aseptic area

10 / 60

Following is/are dimensionless number(s)

(d) All

(b) Power number

(a) Reynold’ s number

11 / 60

Red blood cells are ________.

Molecular dispersion

Coarse dispersion

Colloidal dispersion

None of above

12 / 60

Which of the following method is used to determine
the surface area of particles?

Sedimentation

Coulter counter

Adsorption method

Hydrometer

13 / 60

Following is not used as a measure of flow property of
powder:

Bulk density

Hausner’s ratio

Compressibility index

Angle of repose

14 / 60

One of the following ingredients improves the flow property of granules in

(b) Emollient

(d) Surfactant

(a) Glidant

15 / 60

Sweet land filter is a modified type of

(a) Leaf filter

(d) Rotary drum filter

(b) Edge filter

16 / 60

Swenson–Walker crystallizer is a type of

(a) Scrapped surface crystallizer

(b) Agitated batch crytallizer

(d) Evaporator crystallizer

17 / 60

Following is related to the air permeability method:

Kozeny Carman equation

Stocks’ equation

Kelvin equation

BET equation

18 / 60

Which of the following is not a parenterals androgen?

Testosterone propionate

Methyl testosterone

Testosterone ethanthate

Testosterone

19 / 60

Following is not the method for determining the surface
area of particles:

Adsorption method

Air permeability method

Mercury displacement method

BET method

20 / 60

Kinematic viscosity is the absolute viscosity divided by the ________ at specific temperature

None of above

Density of liquid

Weight of liquid

Unit time

21 / 60

Dose dumping is a problem in the formulation of

Controlled-release drug products

Compressed tablets

Soft gelatin capsule

Suppositories

22 / 60

The recommended amount of overages as per IPF (Inter-National Pharmaceutical Federation) is limited to a maximum of _____________ of labeled potency

50%

20%

10%

30%

23 / 60

The reciprocal of bulk density is ________.

Bulkiness

None of above

Porosity

Both of above

24 / 60

Mac Michael viscometer is a type of ___________ viscometer.

(d) Cone and plate viscometer

(a) Capillary viscometer

(b) Falling sphere viscometer

25 / 60

Which of the following property is the derived property
of powder?

Size distribution

Surface area of powder

None of above

Porosity

26 / 60

Class 100 area utilized in the aseptic filling of Parenteral, which means

More than 100 particles of ≥ 0.5 µm in one cubic meter

Not more than 100 particles of ≥ 0.5 µm in one cubic foot

Not more than 100 particles of >0.5 µm in one cubic foot

More than 100 particles of > 0.5 µm in one cubic metre

27 / 60

Phase inversion temperature is also called ________

Collapse temp

Transition temperature

HLB temperature

Fusion temperature

28 / 60

Water attack test is used to identify the alkalinity in

(a) (b)

Type-III glass

Type-I glass

Type-II glass

All the 3 types

29 / 60

Meaning of Class 100 area is

Particle count in air is not more than 100 per cubic foot of 0.5 micron size or larger size

Particle count in air is not more than 100 per cubic metre of 0.5 micron size or larger size

Particle count in air is not more than 100 per cubic foot of 5 micron size or larger size

Particle count in air is not more than 100 per cubic cm of 0.5 micron size or larger size

30 / 60

Following mixture(s) is/are of the irreversible nature:

(a) Positive mixtures

(d) None

(b) Negative mixtures

31 / 60

What is the formula to find surface area of a spherical particle?

(b) π d2

(a) π d3 /6

(d) π d3

32 / 60

DOP or smoke test (dioctyl phthalate test) is usually used for

Filter compatibility testing

Filter validation

HEPA filter integrity

Filter leak testing

33 / 60

Which of the below has minimum permissible solid

content?

Bacteriostatic WFI

Sterile WFI

Water for injection

Distilled water

34 / 60

Ordinarily, interfacial tensions are _________ than
surface tension.

Greater

Cannot be determined

Same

Lesser

35 / 60

Air permeability method is used to determine the
___________ of powder.

Volume

Density

Specific surface area

Weight

36 / 60

Which of the following dosage forms is suitable for moisture sensitive?

Capsule

Ointment

Both a and b

Tablet

37 / 60

Sorbitan esters, used as nonionic surfactants, are

Spans

Polawaxes

Tweens

Poloxalkols

38 / 60

Thixotropy phenomenon can be applied to __________ system.

(d) None of above

(a) Shear thinning system

(b) Shear thickening system

39 / 60

First-order half-life is equal to

2k+1

1/k

0.693/k

40 / 60

Following gel shows a thixotropic behavior

Silica

Starch

Bentonite

Pectin

41 / 60

Space required for manufacturing parenteral

50 m2

60 m2

80 m2

100 m2

42 / 60

Which of the below has minimum permissible solid content

(a) (b)

SWFI

Distilled water

WFI

None of above

43 / 60

The Following uses the evaporation technique to achieve supersaturation:

(b) Sternson–Walker crystallizer

(a) Circulation magma crystallizer

(d) All

44 / 60

Which one is the correct statement for Z value in sterilization?

Bioburden

Probability of non-sterility

Resistance value

Sterilization process eq. time

45 / 60

The aseptic area (sterile area) is

(b) Class 1000 area

(d) Class 10000 area

a) Class 100 area

46 / 60

Shearing stress is _____.

(d) None of above

(a) Force required to bring about flow

(b) Force per unit area required to bring about flow

47 / 60

Colloid particle have …………… type of rheology

Dilatant

Pseudoplastic flow

Newtonian flow

Non-Newtonian flow

48 / 60

The following is not a method used for the characterization of polymorphs

Dissolution testing

XRPD

HPLC

TGA

49 / 60

Z value in sterilization is

Resistance value

Probability of nonsterility

Bioburden

Sterilization process eq. time

50 / 60

Non-uniformity in color in tablet surface is called _____

(a) (b)

Blistering

Pitting

Orange peel effect

Mottling

51 / 60

Following are used for particle size analysis
P. Coulter counter Q. BET N2 adsorption
R. XRPD S. HIAC counter

Q and S

Q, R and S

P and S

R and S

52 / 60

A surfactant X forming poor/no dispersion in water at
room temperature will be having an HLB value ______

7–10

12–15

< 5

53 / 60

____________ is a zwitterionic surfactant

SLS

Tween

Benzalkonium chloride

Lecithin

54 / 60

Which of the below has minimum permissible solid content

None of above

SWFI

Distilled water

WFI

55 / 60

In case of colloids, particles in red gold sol increase in
size, the colour of dispersion will become _____.

Green

Red

Blue

Yellow

56 / 60

Water is __________ fluid

(a) Newtonian

(d) None of above

(b) Non-newtonian

57 / 60

Carr’s compressibility index gives an idea about

None

Cohesiveness of powders

Both

Flow property of powders

58 / 60

The reciprocal of bulk density is ________.

Both of above

None of above

Bulkiness

Porosity

59 / 60

Wetting agent has …………… HLB value.

1 to 3

3 to 6

8 to 18

7 to 9

60 / 60

Water for injection differs from sterile water for injection because it is free from

Pyrogen

Preservative

CO2

Antioxidant

Your score is

PHARMACEUTICS MOCK TEST I

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