Pharmaceutics mcqs (51-60)

51.Tablets that are placed under the skin are 

A. Enteric coated tablets

B. Film coated tablets

C. Implants

D. Sublingual tablets

Ans.C

52.Tablets which after oral administration release the drug at a desired time for prolonged effect are

A. Multi compressed tablets

B. Multi layered tablets

C. Entetic coated tablets

D. Sustained action tablets

Ans. D

53.Substance used to impart elegance to the tablets are

A. Adsorbents

B. Flavouring agents

C. Sweetening agent

D. Colouring agents

Ans. D

54.Dryer used for  drying of the granules meant for manufacture of tablets is

A. Tunnel dryer

B. Rotary dryer

C. Fluidized bed dryer

D. Vaccum dryer

Ans. C

55.Evaporator useful for evaporation of viscous liquids is

A. Evaporating pan

B. Climbing film evaporator

C. Forced circulation evaporator 

D. Horizontal film evaporator 

Ans. C

56.All are filter aids except 

A. Talc

B. Kaolin

C. Chalk

D. Cotton wool

Ans. D

57.Filter aid is

A. Kieselghur

B. Talc

C. Charcoal

D. All the above

Ans. D

58.Method used for extraction of volatile oils is

A. Steam distillation 

B. Fractional distillation 

C. Molecular distillation

D. Simple distillation 

Ans. A

59.Biological and blood products are dried by

A. Freeze dryer

B. Evaporation 

C. Both A&B

D. None

Ans. A

60.Principle involved in liquid-liquid extraction is

A. Partition

B. Separation

C. Adsorption

D. Absorption

Ans. A