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

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Question 1

Day to Day Chemistry
Soaps and Detergents

Question

MCQ▾

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

Choices

Choice (4)Response

a.

Sodium aryl benzene sulphonates

b.

Sodium lauryl sulphate

c.

Sodium benzene sulphonates

d.

Sodium alkyl benzene sulphonates

Question 2

Day to Day Chemistry
Soaps and Detergents

Question

MCQ▾

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 3

Day to Day Chemistry
Soaps and Detergents

Question

MCQ▾

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 4

Day to Day Chemistry
Soaps and Detergents

Question

MCQ▾

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 5

Day to Day Chemistry
Cleansing Action

Question

MCQ▾

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 6

Day to Day Chemistry
Soaps and Detergents

Question

MCQ▾

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

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