General Science (CLAT General-Knowledge(GK)): Questions 117 - 124 of 133

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Question number: 117

» General Science » Chemistry

MCQ▾

Question

Which synthetic fiber is known as artificial silk?

Choices

Choice (4) Response

a.

Nylon

b.

Rayon

c.

Cotton

d.

Terylene

Question number: 118

» General Science » Chemistry

MCQ▾

Question

The chemical used as a ‘fixer’ in photography is

Choices

Choice (4) Response

a.

Sodium thiosulphate

b.

Sodium sulphate

c.

Borax

d.

Ammonium persulphate

Question number: 119

» General Science » Chemistry

MCQ▾

Question

An acid used in the preservation of food stuffs

Choices

Choice (4) Response

a.

tartaric acid

b.

acetic acid

c.

citric acid

d.

None of the above

Question number: 120

» General Science » Chemistry

MCQ▾

Question

The filament of an electric bulb is made of

Choices

Choice (4) Response

a.

tungsten

b.

Iron

c.

nichrome

d.

graphite

Question number: 121

» General Science » Chemistry

MCQ▾

Question

Which one of the following fertilizers has more nitrogen content?

Choices

Choice (4) Response

a.

Potassium nitrate

b.

Urea

c.

Ammonium phosphate

d.

Ammonium nitrate

Question number: 122

» General Science » Chemistry

MCQ▾

Question

Which of the following is the correct sequence of the following elements in increasing order of their relative densities? 1. Mercury 2. Gold 3. Lead 4. Aluminum

Choices

Choice (4) Response

a.

4 3 1 2

b.

3 2 1 4

c.

4 1 3 2

d.

3 1 4 2

Question number: 123

» General Science » Chemistry

MCQ▾

Question

An element that does not occur in nature but can be produced artificially is

Choices

Choice (4) Response

a.

plutonium

b.

Thorium

c.

uranium

d.

radium

Question number: 124

» General Science » Chemistry

MCQ▾

Question

. Match the following

Substance Use

A. Zeolite 1. Purgative

B. Sodium thiosulphate 2. Safety matches

C. Magnesium sulphate 3. Dry cell

D. Graphite 4. Purification of water

5. Photography

Choices

Choice (4) Response

a.

3 5 2 4

b.

4 5 1 3

c.

4 1 2 3

d.

3 2 1 5

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