NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1882 - 1887 of 2029

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Question 1882

Question

MCQ▾

Brass is a mixture.

Choices

Choice (4)Response

a.

Homogenous Mixture

b.

Pure

c.

Heterogeneous Mixture

d.

All of the above

Question 1883

Question

MCQ▾

What does the term solute means?

Choices

Choice (4)Response

a.

Impurity left after evaporation

b.

Liquid left after separation

c.

None of the above

d.

All of the above

Question 1884

Question

MCQ▾

When you put some ice cubes in a glass, droplets of water are formed on the outer wall of the glass. This explains the phenomenon of-

Choices

Choice (4)Response

a.

Melting

b.

Evaporation & Condensation

c.

Freezing

d.

Condensation

Question 1885

Question

MCQ▾

In case of class I lever, which factor is affected to gain extra power with less effort?

Choices

Choice (4)Response

a.

Effort distance

b.

Position of the fulcrum

c.

Both a. and b. are correct

d.

None of the above

Question 1886

Question

MCQ▾

Irreversible change is opposite to which change.

Choices

Choice (4)Response

a.

Natural change

b.

Reversible change

c.

All of the above

d.

None of the above

Question 1887

Question

MCQ▾

The ore which can attract iron was found in Magnesia. It was first named as

Choices

Choice (4)Response

a.

Lodestone

b.

Magnetite

c.

Question does not provide sufficient data or is vague

d.

All of the above

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