6
Q:

What is laughing gas?

A) Nitrous Oxide B) Carbon monoxide
C) Sulphur dioxide D) Hydrogen peroxide

Answer:   A) Nitrous Oxide

Explanation:
Subject: General Science
Q:

The hardened material available on earth is

A) Gold B) Diamond
C) Iron D) Platinum
 
Answer & Explanation Answer: B) Diamond

Explanation:
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Filed Under: General Science

2 39
Q:

................mixtures are used for making a glass

A) Quartz and Mica B) Salt and Quartz
C) Sand and Salt D) Sand and Silicates
 
Answer & Explanation Answer: D) Sand and Silicates

Explanation:
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Filed Under: General Science

2 32
Q:

Which is the largest satellite in the solar system?

Answer

Ganymede , satellite of Jupiter

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Subject: General Science

25 442
Q:

Name the mineral used to produce artificial diamonds.

Answer

Graphite

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Subject: General Science

19 487
Q:

What landmark in science and technology did india achieve on 21 November 1963?

Answer

The launch of the first rocket from TERLS or Thumba Equatorial Rocket  Launching Centre.

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Subject: General Science

5 373