Objective pharmaceutic 1

 PHARMACEUTICS-I

67. Filter aid is :

(a) Tale

(b) Bentonite

(c) Kieselguhr

(d) Charcoal

68. Chemically, asbestos is :

(a) Charcol:

(b) Silica

(c) Cellulose

(d) Aluminium silicate

69. Which one of these industrial filter con-lain plate and frame?

1. Filter press
2. Metafilter
3. Filter candle
4. Rotatory drum filter

70. Which one of these is a edge filters ?

(a) Metafilters

(b) Filterpress

(c) Filter leaf

(d) Filter candle

71. Which one of these does not contain any filter medium ?

1. Filter leaf
2. Metafilter
3. Filter press
4. None of the above

72. The grade of sintered glass filter used for bacterial filteration is (a) 0

(b) 2

(c) 3

(d) 5

73. The process of boiling drug with water for 10 to 15 minutes is called :

(a) Decoction

(b) Maceration

(c) Infusion

(d) Percolation

74. The extraction process, in which crude drug is kept in contact with menstrum is called :

1. Infusion
2. Maceration
3. Percolation

(d None of the above

75. Tincture of orange is prepared by :

(a) Infusion

(b) Percolation

(c) Decoction

(d) Maceration

76. Unorganised drugs are usually extracted by a process, called :

(a) Maceration

(b) Percolation

(c) Decoction

(d) Infusion,

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77. In which extraction process, crude drug is imbibed initially by soaking into menstrum for few hours

1. Double maceration
2. Triple maceration
3. Simple percolation (d Infusion

78. Compound tincture of cardamom is prepared by a process

1. Double maceration
2. Percolation
3. Triple maceration
4. Continuous hot percolation

19. Belladona Tincture is prepared by percolation due to its

1. Nature of crude drug
2. Therapeutic value of drug
3. Chemical properties of constituent
4. None of the above

80. Which of these process use soxhlet extractor ?

1. Simple percolation
2. Continuous hot percolation
3. Infusion
4. Double and triple maceration

81. Tincture contain drug and menstrum in the ratio of :
(a) 1: 3

• () 1: 2

(c) 1: 4

(d) 1: 10

82. Liquid extracts contain drug and menstrum in the ratio of :
(a) 1: 1

() 1: 2

(c) 2: 1

(d) None of the above

83. Aqueous thermolabile solution centrated by a process

1. Simple distillation
2. Distillation under reduced pressure
3. Evaporation under reduced pressure
4. Simple evaporation

84. One of these evaporator is not suitable for getting dry product :

1. Evaporating pan
2. Evaporating stills
3. Film evaporators

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50. Bull mill works on the principle of :

(a) Impact

(h) Compression

1. Attrition
2. Aurition and impact

51. Which one of these mill is used for getting very fine powders of vitamins ?

1. Ball mill
2. Hammer mill
3. Fluid energy mill
4. Roller mill

52. Roller mill used for milling of ointment works on the principle

1. Impact
2. Attrition
3. Impact and attrition
4. None of the above

53. Which one of these machine does not contain any moving parts?

1. Ball mill
2. Disintegrator
3. Fluid energy mill
4. Colloidal mill

54. Which mill is used for powdering hard crude drug ?

1. Edge runner mill
2. Colloidal mill
3. Disintegrator
4. Fluid energy mill

55. Micromeritics deals with the study of :

(a) Powders

し

1. Microspores
2. Metric system of measurement
3. Small particle

56. Very fine powders must pass through the sieve no.
(a) 85
(c) 44

(b) 100

(d) 120

57. The limit of sieve number for coarse powder is :
(a) 10/44
(c) 44

(b) 22/60

(d) 85

OBJECTIVE PHARMACY KIT

1. Moderately fine powder must pass through sieve no.
   (a) 22
   (b) 44
   (c) 44
   (d) 120
2. Sieve No 10 contain

1. 10 wires per inch in each direction
2. 10 meshes per inch in each direction
3. Both (a) and (b)
4. None of the above

60. The rate of filtration is expressed in the form of :

1. Fick's law
2. Darcy's equation
3. Strok's law
4. None of the above

61. The rate of filtration is increased by :

1. Decreasing the viscosity of filterate
2. Increasing the area of filter medium
3. Increasing the pressure drop across the filter medium

(a) All of the above

62. Filtration through fibrous pad is based on the mechanism of :

(a) Straining

(b) Impingement

(c) Entanglement (d) None of the above

63. Which one of these is used for the filtration of corrosive liquids ?

(a) Cotton wool (b) Glass wool

(c) Wool

(d) None of the above

64. Which one of these is used for filtration of parenteral solution ?

(a) Glass wool

1. Woven material
2. Asbestos
3. Sintered glass

65. Which one of these for bacterial filtra-tion?

1. Membrane filter
2. Sintered glass filter
3. Filter paper
4. None of the above

66. Membrane filter is composed of :

1. Cellulose nitrate
2. Cellulose
3. Cellulose acid phthalate
4. None of the above