Day to Day Chemistry (AIIMS (All India Institute of Medical Sciences) Chemistry): Questions 1 - 6 of 6

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Question number: 1

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

MCQ▾

Question

Which of the following anionic detergent is morthy used in dometic used and in toothpastes also?

Choices

Choice (4) Response

a.

Sodium alkyl benzene sulphonates

b.

Sodium aryl benzene sulphonates

c.

Sodium lauryl sulphate

d.

Sodium benzene sulphonates

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Question number: 2

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

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

None of the above

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Question number: 3

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

MCQ▾

Question

The detergent lauryl alcohol ethoxylate is?

Choices

Choice (4) Response

a.

Ionic & Biodegradable

b.

Non – ionic & Biodegradable

c.

None of the above

d.

All of the above

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Question number: 4

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

MCQ▾

Question

The metallic salt of palmitic fatty acid is brown as?

Choices

Choice (4) Response

a.

A ester

b.

Alkaloid

c.

A Soap

d.

An epoxide

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Question number: 5

» Day to Day Chemistry » Cleansing Agents » Cleansing Action

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Degradation

b.

Micallization

c.

Surface tension

d.

Saponification

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Question number: 6

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

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Formation of precipitation

b.

Their solubility in water

c.

Their insolubility in water

d.

Both a. and c. are correct

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