NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1894 - 1901 of 2028

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Question 1894

Question

MCQ▾

What are the products formed when methane burns in air?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1895

Question

MCQ▾

Select the true statement from the following

Choices

Choice (4)Response

a.

Some non-metals are ductile

b.

Generally, metals are ductile

c.

All non-metals are ductile

d.

All metals are ductile

Question 1896

Question

MCQ▾

Which of the following is used a fuel?

Choices

Choice (4)Response

a.

Ether

b.

Pitch tar

c.

Gasoline

d.

Grease

Question 1897

Question

MCQ▾

Benzene is ________ type of fuel?

Choices

Choice (4)Response

a.

Liquid

b.

Solid

c.

Semisolid

d.

Gas

Question 1898

Question

MCQ▾

Which of the following element is used to prepare a crucible, which used in lab to heat solid at high temperature?

Choices

Choice (4)Response

a.

Silicon

b.

Sulphur

c.

Graphite

d.

Phosphorous

Question 1899

Question

MCQ▾

If of LPG cylinder is consumed by a family in days and its calorific value is then calculate the average energy consumed per day?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1900

Question

MCQ▾

What are the products do you expect, when is passed over red hot coke?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1901

Question

MCQ▾

The process involved in the formation of coal?

Choices

Choice (4)Response

a.

Vaporisation

b.

Evaporation

c.

Distillation

d.

Carbonisation

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