NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1362 - 1368 of 1732

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Question number: 1362

» Chemistry » Physical and Chemical Changes

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MCQ▾

Question

Reactions which cannot be reversed back are known as:

Choices

Choice (4) Response

a.

Non reversible reactions

b.

Reversible reactions

c.

None of the above

d.

All of the above

Question number: 1363

» Biology » Organization of Living Beings, Changes and Adaptation

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MCQ▾

Question

Penguins lives in?

Choices

Choice (4) Response

a.

Polar regions

b.

Desert

c.

Forest

d.

None of the above

Question number: 1364

» Chemistry » Physical and Chemical Changes

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MCQ▾

Question

Which of the following represents iron rust?

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 1365

» Biology » Nutrition in Plants

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MCQ▾

Question

In addition to chlorophyll, water and carbon dioxide, what is needed to carry out photosynthesis?

Choices

Choice (4) Response

a.

Sunlight

b.

Nitrogen

c.

Alcohol

d.

Moonlight

Question number: 1366

» Biology » Fibre to Fabric

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MCQ▾

Question

Which of the below fabric is used generally for making ropes, gunny bags?

Choices

Choice (4) Response

a.

Wool

b.

Silk

c.

Jute

d.

Cotton

Question number: 1367

» Chemistry » Physical and Chemical Changes

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MCQ▾

Question

How does limewater turns milky?

Choices

Choice (4) Response

a.

When is passed

b.

When is passed

c.

When is passed

d.

All of the above

Question number: 1368

» Biology » Nutrition in Plants

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MCQ▾

Question

From where does the plants absorb carbon dioxide?

Choices

Choice (4) Response

a.

Stem

Figure showing a stem

Figure Showing a Stem

Figure showing a stem

b.

Leaves

Figure showing leaves

Figure Showing Leaves

Figure showing leaves

c.

Roots

Figure showing roots

Figure Showing Roots

Figure showing roots

d.

Stomata

Showing the Stomata in figure

Showing the Stomata in Figure

Showing the Stomata in figure

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