NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1497 - 1503 of 1732

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Question number: 1497

» Biology » Organization of Living Beings, Changes and Adaptation

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MCQ▾

Question

The big layer of fat under the skin of the Polar bear’s is known as:

Choices

Choice (4) Response

a.

Blubber

b.

Fur

c.

Claws

d.

None of the above

Question number: 1498

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Salt and hydrogen are produced when metal is reacted with?

Choices

Choice (4) Response

a.

Salt

b.

Acid

c.

Base

d.

Question does not provide sufficient data or is vague

Question number: 1499

» Biology » Life on Earth and Soil

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Question

Which layer of the soil contains most of the minerals present in the soil?

Choices

Choice (4) Response

a.

Bedrock

b.

Top soil

c.

Subsoil

d.

None of the above

Question number: 1500

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Which gas turns lime water milky?

Choices

Choice (4) Response

a.

Nitrogen

b.

Carbon dioxide

c.

Oxygen

d.

Question does not provide sufficient data or is vague

Question number: 1501

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Which of the following is a neutralization reaction?

Choices

Choice (4) Response

a.

b.

c.

None of the above

d.

All of the above

Question number: 1502

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

Which of the following statement is not true?

Choices

Choice (4) Response

a.

Wind also helps in the pollination process.

b.

A flower either contains a male part or a female part.

c.

Pollination occurs in the flower of a plant.

d.

Question does not provide sufficient data or is vague

Question number: 1503

» Biology » Resources on Earth - Forest and Ecosystem

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MCQ▾

Question

The most important source of earth’s energy is:

Choices

Choice (4) Response

a.

Moon

b.

Sun

c.

Water

d.

Wind

Developed by: