GATE (Graduate Aptitude Test in Engineering) Pharmaceutical Engineering: Questions 45 - 50 of 120

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Question 45

Appeared in Year: 2002

Question

MCQ▾

HLB system is used to classify:

Choices

Choice (4)Response

a.

Surfactants

b.

Sequestering agents

c.

Preservatives

d.

Antioxidants

Question 46

Appeared in Year: 1998

Question

MCQ▾

Where do you expect the drug to release in a diclofenac tablet coated with Cellulose Acetate Phthalate?

Choices

Choice (4)Response

a.

Oral Cavity

b.

Liver

c.

Small Intestine

d.

Stomach

Question 47

Appeared in Year: 1998

Question

MCQ▾

One of the following is measured in amperometric titration:

Choices

Choice (4)Response

a.

Voltage

b.

Conductance

c.

Current

d.

Resistance

Question 48

Appeared in Year: 1990

Question

MCQ▾

Infrared spectroscopy is a convenient method for understanding of

Choices

Choice (4)Response

a.

Functional group identification

b.

Drug receptor interaction

c.

Conformational properties

d.

Physiochemical properties

Question 49

Appeared in Year: 1998

Question

MCQ▾

Which of the following is true for alkaloidal bases?

Choices

Choice (4)Response

a.

Water solubility and organic solvent solubility

b.

Water insolubility and organic solvent solubility

c.

Water solubility and organic solvent insolubility

d.

Water insolubility and organic solvent insolubility

Question 50

Appeared in Year: 1990

Question

MCQ▾

Resolution of a spectrophotometer is:

Choices

Choice (4)Response

a.

Its power to gather light according to source

b.

Its ability to distinguish adjacent absorption bands

c.

it՚s a wavelength range

d.

it՚s a capacity for its continuous use

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