AIIMS (All India Institute of Medical Sciences) Chemistry: Questions 33 - 40 of 123

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Question number: 33

» Polymers » Classification of Polymers

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MCQ▾

Question

Which of the following is natural polymer?

Choices

Choice (4)Response

a.

Bakelite

b.

Protein

c.

Buna – S

d.

Polythene

Question number: 34

» Polymers » Classification of Polymers

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MCQ▾

Question

PVC polymer can be prepared by which of the monomers?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 35

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

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MCQ▾

Question

Which of the following is hydrophic part of sodium lauryl sulphate (detergent)?

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 36

» Polymers » Addition and Condensation

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MCQ▾

Question

Orlon has a unit (or) which of the following is an unit of orlon?

Choices

Choice (4)Response

a.

Vinylcyanicle

b.

Glycol

c.

Acrolein

d.

Isoprene

Question number: 37

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

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MCQ▾

Question

The detergent lauryl alcohol ethoxylate is?

Choices

Choice (4)Response

a.

Non – ionic & Biodegradable

b.

Ionic & Biodegradable

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question number: 38

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

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MCQ▾

Question

The metallic salt of palmitic fatty acid is brown as?

Choices

Choice (4)Response

a.

A ester

b.

Alkaloid

c.

An epoxide

d.

A Soap

Question number: 39

» Polymers » Polyester

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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

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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

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