NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1727 - 1733 of 2028

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Question 1727

Question

MCQ▾

Which of these is an oviparous animal?

Choices

Choice (4)Response

a.

Platypus

b.

Viper snake

c.

Whale

d.

Bat

Question 1728

Question

MCQ▾

In process of electrolysis:

Choices

Choice (4)Response

a.

Electrons starts random motion

b.

Current shows heating effect

c.

Compound splits due to electricity

d.

Current shows magnetic effect

Question 1729

Question

MCQ▾

Which of the following is not chemical effect of electric current?

Choices

Choice (4)Response

a.

Bubbles of gas maybe formed at electrodes

b.

Change of colour of solution may occur

c.

Temperature of the conductors increase

d.

Deposition of metal may be got on electrodes

Question 1730

Question

MCQ▾

Which mirror is used in house to look at ourselves?

Choices

Choice (4)Response

a.

Convex lens

b.

Concave mirror

c.

Plane mirror

d.

Convex mirror

Question 1731

Question

MCQ▾

The offspring of female donkey and male horse is:

Choices

Choice (4)Response

a.

Liger

b.

Tigon

c.

Mule

d.

Hinny

Question 1732

Question

MCQ▾

Algae is a source of food for humans because it contains useful substances such as:

Choices

Choice (4)Response

a.

Vitamins

b.

Beta-carotene

c.

Iodine

d.

All a., b. and c. are correct

Question 1733

Question

MCQ▾

In dry cell, electrolyte is in form of:

Choices

Choice (4)Response

a.

paste

b.

gas

c.

solid

d.

liquid

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