NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1743 - 1750 of 2029

Access detailed explanations (illustrated with images and videos) to 2029 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 550.00 -OR-

How to register? Already Subscribed?

Question 1743

Question

MCQ▾

________ does not float on water.

Choices

Choice (4)Response

a.

Wax

b.

Ice

c.

Paper

d.

None of the above

Question 1744

Question

MCQ▾

Cream is separated from milk by

Choices

Choice (4)Response

a.

Centrifugation

b.

Separating Funnel

c.

Chromatography

d.

All of the above

Question 1745

Question

MCQ▾

A pure liquid is obtained from a solution by

Choices

Choice (4)Response

a.

Distillation

b.

Evaporation

c.

Crystallization

d.

Filtration

Question 1746

Question

MCQ▾

Which of the following materials has a high capacity to absorb heat?

Choices

Choice (4)Response

a.

Iron

b.

Plastic

c.

Glass

d.

Water

Question 1747

Question

MCQ▾

Fishes use ________ dissolved to the water for breathing.

Choices

Choice (4)Response

a.

Nitrogen

b.

Oxygen

c.

Carbon di-oxide

d.

All of the above

Question 1748

Question

MCQ▾

Mixture of sand and water can be separated by

Choices

Choice (4)Response

a.

Filtration

b.

Decantation

c.

Sedimentation

d.

Both b. and c. are correct

Question 1749

Question

MCQ▾

Pouring of liquid without disturbing sediments is called

Choices

Choice (4)Response

a.

Sublimation

b.

Filtration

c.

Sedimentation

d.

Decantation

Question 1750

Question

MCQ▾

When solid directly changes to vapour it are known as

Choices

Choice (4)Response

a.

Evaporation

b.

Sublimation

c.

Filtration

d.

Sedimentation

Developed by: