AIIMS (All India Institute of Medical Sciences) Chemistry: Questions 39 - 45 of 123

Access detailed explanations (illustrated with images and videos) to 123 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 150.00 or

How to register?

Question number: 39

» Polymers » Polyester

Edit
MCQ▾

Question

Glyptal polymer is obtained by condensing ethylene glycol with?

Choices

Choice (4)Response

a.

Terephthalic acid

b.

Isophthalic acid

c.

Dimethyl terephthalate

d.

Phthalic acid

Question number: 40

» Day to Day Chemistry » Cleansing Agents » Cleansing Action

Edit
MCQ▾

Question

The cleansing action of soap is due the which of the following process?

Choices

Choice (4)Response

a.

Micallization

b.

Saponification

c.

Surface tension

d.

Degradation

Question number: 41

» Polymers » Addition and Condensation

Edit
MCQ▾

Question

Which of the following sets contains only addition polymers?

Choices

Choice (4)Response

a.

Polyethylene, PVC, acrilon

b.

Buna – S, nylon, polybutadiene

c.

Polyethylene, polypropylene, terylene

d.

Bakelite, PVC, Polyethylene

Question number: 42

» Day to Day Chemistry » Cleansing Agents » Soaps and Detergents

Edit
MCQ▾

Question

Soaps of calcium magnesium are not used for cleansing purpose because of:

Choices

Choice (4)Response

a.

Their insolubility in water

b.

Their solubility in water

c.

Formation of precipitation

d.

Both a. and c. are correct

Question number: 43

» Polymers » Addition and Condensation

Edit
MCQ▾

Question

Teflon is a polymer of the monomer?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 44

» Polymers » Classification of Polymers

Edit
MCQ▾

Question

Which of the following is not a condensation polymer?

Choices

Choice (4)Response

a.

Neoprene

b.

Melamine

c.

Dacron

d.

Glyptal

Question number: 45

» Polymers » Classification of Polymers

Edit
MCQ▾

Question

Which one of the following is a thermosetting polymer?

Choices

Choice (4)Response

a.

Bakelite

b.

Nylon -6

c.

SBR

d.

Nylon -6,6

Developed by: