Extraction Method MCQ Quiz | Pharmacist, GPAT, DI, B.Pharm, D.Pharm & M.Pharm

MCQ Quiz-Pharmacy

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Created on July 13, 2022 By

SS Jakhar

Extraction Methods: Pharmaceutics MCQ Quiz | Pharmacist, GPAT, DI, B.Pharm, D.Pharm & M.Pharm

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1) The solvent used for extraction is known as…

A) Distillate

B) Extract

C) Marc

D) Menstruum

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2) For extraction of thermolabile drugs which extraction process should be used?

A) Percolation

B) Maceration

C) Decoction

D) Both a and b

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3) If the drugs have a maximum therapeutic value which process is used for extraction?

A) Decoction

B) Percolation

C) Percolation

D) Maceration

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4) What is the disadvantage of alcohol as a solvent for extraction?

A) Toxicity

B) Stability

C) Cost

D) Selectivity

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5) Solvent used for extraction is

A) Water

B) Alcohol

C) Ether

D) All

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6) Preparations like Infusions, decoctions, spirits, elixirs are commonly known as…

A) Pharmaceuticals

B) Galenicals

C) Nutraceuticals

D) Cosmeceuticals

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7) Following are the processes used for extraction except…

A) Maceration

B) Sublimation

C) Digestion

D) Percolation

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8) Ethanol is used as a solvent because ethanol has…..property:

A) Reasonably selective

B) Mold can’t grow in this solvent

C) Non-toxic

D) All of the above

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9) Which of the following is one of the factors affecting choice of extraction process?

A) Character of a drug

B) Stability of a drug

C) Cost of a drug

D) All of the above

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10) Hard and woody crude drugs are extracted using the technique……

A) Digestion

B) Decoction

C) Infusion

D) maceration

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11) The solvent used for the extraction process is also called as

A) Menstruum

B) Marc

C) Fluid

D) Extract

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12) The insoluble residue left after extracting the desired constituent is known as:

A) Menstruum

B) Extract

C) Marc

D) All of them

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13) Which apparatus is used for continuous hot percolation process of extraction?

A) Buchner’s apparatus

B) Soxhlet’s apparatus

C) Vacuum distillation apparatus

D) Spiro meter apparatus

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14) Percolation is one of the methods of…

A) Supply of drugs

B) Sterilization of drugs

C) Extraction of drugs

D) Storage of drugs

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15) Disadvantage of using water as a solvent for extraction is

A) Cheap

B) Non-toxic

C) Non-inflammable

D) Good medium for mold and bacterial growth

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16) Which of the following solvents is the most suitable for determining partition coefficients which have relevance for drug transport across biological membranes

A) Liquid paraffin

B) Butanol

C) Heptane

D) Octanol

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17) Solvent extraction is a ________ analytical technique

A) Separating

B) Qualitative

C) Quantitative

D) Identification

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18) The term maceration is derived from the Latin word

A) Menstruum

B) Marc

C) Macerate

D) None

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19) The methods of extraction are

A) Maceration

B) Percolation

C) Decoction

D) All

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20) Removal of soluble constituents from solid or liquid with help of a suitable solvent is called

A) Filtration

B) Size reduction

C) Mixing

D) Size separation

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21) Extraction does not involve one of the following components

A) Active constituents

B) Solvent

C) Vapour

D) Crude solids

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22) The hydroalcoholic preparation containing therapeutic constituents of crude drugs are

A) Extract

B) Tinctures

C) Infusions

D) Decoctions

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23) Tincture of orange is prepared by

A) Infusion

B) Maceration

C) Percolation

D) Decoction

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24) Alcoholic solution of volatile substance is called as

A) Tincture

B) Spirit

C) Infusion

D) None

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25) ……………….. are dilute solutions containing readily soluble constituents of the crude drug?

A) Percolation

B) Decoction

C) Infusion

D) Maceration

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The average score is 53%

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Extraction Method MCQ Quiz | Pharmacist, GPAT, DI, B.Pharm, D.Pharm & M.Pharm

1) The solvent used for extraction is known as…

2) For extraction of thermolabile drugs which extraction process should be used?

3) If the drugs have a maximum therapeutic value which process is used for extraction?

4) What is the disadvantage of alcohol as a solvent for extraction?

5) Solvent used for extraction is

6) Preparations like Infusions, decoctions, spirits, elixirs are commonly known as…

7) Following are the processes used for extraction except…

8) Ethanol is used as a solvent because ethanol has…..property:

9) Which of the following is one of the factors affecting choice of extraction process?

10) Hard and woody crude drugs are extracted using the technique……

11) The solvent used for the extraction process is also called as

12) The insoluble residue left after extracting the desired constituent is known as:

13) Which apparatus is used for continuous hot percolation process of extraction?

14) Percolation is one of the methods of…

15) Disadvantage of using water as a solvent for extraction is

16) Which of the following solvents is the most suitable for determining partition coefficients which have relevance for drug transport across biological membranes

17) Solvent extraction is a ________ analytical technique

18) The term maceration is derived from the Latin word

19) The methods of extraction are

20) Removal of soluble constituents from solid or liquid with help of a suitable solvent is called

21) Extraction does not involve one of the following components

22) The hydroalcoholic preparation containing therapeutic constituents of crude drugs are

23) Tincture of orange is prepared by

24) Alcoholic solution of volatile substance is called as

25) ……………….. are dilute solutions containing readily soluble constituents of the crude drug?

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1) The solvent used for extraction is known as…

2) For extraction of thermolabile drugs which extraction process should be used?

3) If the drugs have a maximum therapeutic value which process is used for extraction?

4) What is the disadvantage of alcohol as a solvent for extraction?

5) Solvent used for extraction is

6) Preparations like Infusions, decoctions, spirits, elixirs are commonly known as…

7) Following are the processes used for extraction except…

8) Ethanol is used as a solvent because ethanol has…..property:

9) Which of the following is one of the factors affecting choice of extraction process?

10) Hard and woody crude drugs are extracted using the technique……

11) The solvent used for the extraction process is also called as

12) The insoluble residue left after extracting the desired constituent is known as:

13) Which apparatus is used for continuous hot percolation process of extraction?

14) Percolation is one of the methods of…

15) Disadvantage of using water as a solvent for extraction is

16) Which of the following solvents is the most suitable for determining partition coefficients which have relevance for drug transport across biological membranes

17) Solvent extraction is a ________ analytical technique

18) The term maceration is derived from the Latin word

19) The methods of extraction are

20) Removal of soluble constituents from solid or liquid with help of a suitable solvent is called

21) Extraction does not involve one of the following components

22) The hydroalcoholic preparation containing therapeutic constituents of crude drugs are

23) Tincture of orange is prepared by

24) Alcoholic solution of volatile substance is called as

25) ……………….. are dilute solutions containing readily soluble constituents of the crude drug?

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