NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1494 - 1501 of 1732

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Passage

Study the following equation and answer the questions:

Question number: 1494 (5 of 7 Based on Passage) Show Passage

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

What type of reaction is taking place?

Choices

Choice (4)Response

a.

Exothermic reaction

b.

Neutralization reaction

c.

Endothermic reaction

d.

Both a. and b. are correct

Question number: 1495 (6 of 7 Based on Passage) Show Passage

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

A and B are the:

Choices

Choice (4)Response

a.

Products

b.

Catalyst

c.

Reactants

d.

All of the above

Question number: 1496 (7 of 7 Based on Passage) Show Passage

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

is the:

Choices

Choice (4)Response

a.

Salt

b.

Acid

c.

Base

d.

Question does not provide sufficient data or is vague

Question number: 1497

» Biology » Life on Earth and Soil

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MCQ▾

Question

What type of soil is used by potters?

Choices

Choice (4)Response

a.

Silt

b.

Loamy soil

c.

Clayey soil

d.

Sandy soil

Question number: 1498

» 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: 1499

» 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: 1500

» Biology » Life on Earth and Soil

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MCQ▾

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: 1501

» 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

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