NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1462 - 1469 of 1732

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Question number: 1462

» Biology » Life on Earth and Soil

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MCQ▾

Question

The process of turning plant material into stone is known as:

Choices

Choice (4)Response

a.

Weathering

b.

Decomposition

c.

Petrification

d.

Erosion

Question number: 1463

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

common name is?

Choices

Choice (4)Response

a.

Washing soda

b.

Baking soda

c.

Quicklime

d.

All of the above

Question number: 1464

» Biology » Life on Earth and Soil

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MCQ▾

Question

Particles of which soil is largest in size?

Choices

Choice (4)Response

a.

Sandy soil

b.

Loamy soil

c.

Clayey soil

d.

Question does not provide sufficient data or is vague

Question number: 1465

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Ant and bee sting contains which acid?

Choices

Choice (4)Response

a.

Hydrochloric acid

b.

Methanoic acid

c.

Ethanoic acid

d.

All of the above

Question number: 1466

» Biology » Life on Earth and Soil

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MCQ▾

Question

Which of these soil absorb the highest amount of water?

Choices

Choice (4)Response

a.

Clayey soil

b.

Sandy soil

c.

Loamy soil

d.

Question does not provide sufficient data or is vague

Question number: 1467

» Biology » Life on Earth and Soil

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MCQ▾

Question

Topsoil is also known as:

Choices

Choice (4)Response

a.

C horizon

b.

B horizon

c.

A horizon

d.

O horizon

Question number: 1468

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Common salt is also known as:

Choices

Choice (4)Response

a.

Acetic acid

b.

Sodium Chloride

c.

Citric acid

d.

None of the above

Question number: 1469

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Acid present in orange juice is:

Choices

Choice (4)Response

a.

Tannic acid

b.

Tartaric acid

c.

Acetic acid

d.

Ascorbic acid

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