Solid Dosage Forms: Online Learning Quizzes for Pharmaceutical Chemistry Students

Question 1

Which quality control test is crucial for assessing the stability of solid dosage forms over an extended period?

Accepted Answer

Accelerated stability testing

Answer

Disintegration test

Answer

Dissolution test

Answer

Content uniformity test

Question 2

What is the main purpose of a disintegrant in a tablet formulation?

Accepted Answer

To break the tablet into smaller particles upon contact with fluid

Answer

To enhance the dissolution rate

Answer

To improve the bioavailability

Answer

To provide lubrication

Question 3

Which of the following materials is commonly used for the production of hard gelatin capsules?

Accepted Answer

Gelatin

Answer

Hydroxypropyl methylcellulose (HPMC)

Answer

Pullulan

Answer

Polyvinyl alcohol (PVA)

Question 4

What is the primary function of a capsule filling machine?

Accepted Answer

To fill capsules with the active pharmaceutical ingredient (API) and excipients

Answer

To seal the capsules

Answer

To print the capsules with identification marks

Answer

To test the dissolution rate of the capsules

Question 5

What is the primary goal of granulation in the production of solid dosage forms?

Accepted Answer

To improve flowability and compressibility

Answer

To increase particle size

Answer

To enhance the dissolution rate

Answer

To reduce moisture content

Question 6

What is the main purpose of a tablet press in the production of tablets?

Accepted Answer

To compress the powdered ingredients into tablets of a specific shape and size

Answer

To coat the tablets with a protective layer

Answer

To dry the tablets

Answer

To test the hardness of the tablets

Question 7

What is the primary function of a disintegrant in a tablet formulation?

Accepted Answer

To aid in the dispersal of the tablet in the digestive system

Answer

To increase the rate of drug release

Answer

To improve the taste of the tablet

Answer

To lubricate the tablet during compression

Question 8

Which type of capsule is specifically designed for oral administration of both powders and liquids?

Accepted Answer

Soft gelatin capsule

Answer

Hard gelatin capsule

Answer

Enteric capsule

Answer

Sustained release capsule

Question 9

What is a key advantage of utilizing a powder for drug delivery?

Accepted Answer

Ease of administration

Answer

Enhanced bioavailability

Answer

Improved stability

Answer

Targeted drug delivery

Question 10

Which quality control test is primarily used to ensure the uniformity of weight in tablets?

Accepted Answer

Weight variation testing

Answer

Hardness testing

Answer

Dissolution testing

Answer

Friability testing

Question 11

Which excipient is commonly used as a binder in tablet formulations?

Accepted Answer

Starch

Answer

Lactose

Answer

Magnesium stearate

Answer

Talc

Question 12

What is the primary role of disintegrants in solid dosage forms?

Accepted Answer

To promote rapid tablet disintegration in the gastrointestinal tract

Answer

To enhance drug dissolution

Answer

To facilitate tablet compression

Answer

To improve tablet hardness

Question 13

Which type of capsule is typically preferred for moisture-sensitive drugs?

Accepted Answer

Soft gelatin capsules

Answer

Hard gelatin capsules

Answer

Delayed-release capsules

Answer

Pulvules

Question 14

What is the key difference between an active pharmaceutical ingredient (API) and an excipient?

Accepted Answer

APIs are pharmacologically active substances, while excipients are not

Answer

Excipients are pharmacologically active substances, while APIs are not

Answer

Both APIs and excipients are pharmacologically active

Answer

Neither APIs nor excipients are pharmacologically active

Question 15

Which of the following factors is NOT considered in assessing the stability of solid dosage forms?

Accepted Answer

Dosage form size

Answer

Temperature

Answer

Humidity

Answer

Light

Question 16

What is the primary purpose of effervescent agents in solid dosage forms?

Accepted Answer

To improve drug dissolution and absorption

Answer

To enhance patient compliance

Answer

To reduce tablet size

Answer

To mask unpleasant tastes

Question 17

What is the term used to describe the breakdown of a solid dosage form into smaller particles in the gastrointestinal tract?

Accepted Answer

Disintegration

Answer

Dissolution

Answer

Degradation

Answer

Erosion

Question 18

What type of excipient is used to protect a moisture-sensitive drug in a tablet?

Accepted Answer

Desiccant

Answer

Taste-masking agent

Answer

Controlled-release polymer

Answer

Effervescent agent

Question 19

Which of the following is NOT a common excipient used in tablet formulation?

Accepted Answer

Sodium bicarbonate

Answer

Microcrystalline cellulose

Answer

Magnesium stearate

Answer

Lactose

Question 20

What is the main reason for using a disintegrant in a tablet formulation?

Accepted Answer

To promote rapid disintegration of the tablet in the gastrointestinal tract.

Answer

To enhance the stability of the drug substance.

Answer

To improve the flowability of the powder mixture.

Question 21

Which of the following is NOT a common method for preparing powders for oral administration?

Accepted Answer

Lyophilization

Answer

Geometric dilution

Answer

Trituration

Answer

Levigation

Question 22

What is the primary concern when formulating a powder for inhalation?

Accepted Answer

Particle size and aerodynamic properties of the powder.

Answer

Stability of the drug substance in the presence of air.

Answer

Dissolution rate of the drug in the lungs.

Question 23

What is the purpose of granulation in tablet manufacturing?

Accepted Answer

To improve flowability and compressibility of the powder mixture.

Answer

To enhance the stability of the drug substance.

Answer

To increase the dissolution rate of the drug.

Question 24

A tablet that is designed to release the drug over an extended period of time is known as:

Accepted Answer

Sustained-release tablet

Answer

Chewable tablet

Answer

Immediate-release tablet

Answer

Effervescent tablet

Question 25

Which method is commonly employed to evaluate the disintegration time of a tablet?

Accepted Answer

Disintegration test using a basket apparatus.

Answer

Hardness test using a tablet hardness tester.

Answer

Friability test using a Roche friabilator.

Answer

Dissolution test using a USP apparatus.

Question 26

A tablet that is coated with a thin film to mask unpleasant taste or odor is known as:

Accepted Answer

Film-coated tablet

Answer

Compressed tablet

Answer

Sugar-coated tablet

Answer

Enteric-coated tablet