The hardest substance available on earth is

General Science Class 12th

Q. The hardest substance available on earth is

Ans → diamond

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This question is taken from the test/quiz post: general science - attemp/practice

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More oneliners in - general science

Q. The hardest substance available on earth is

Ans → diamond

Explanation →

Q. Washing soda is the common name for

Ans → sodium carbonate

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Q. The gas usually filled in the electric bulb is

Ans → nitrogen

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Q. Chemical formula for water is.

Ans → h2o

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Q. Graphite most use in?

Ans → pencils

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Q. Brass gets discoloured in air because of the presence of which of the following gases in air?

Ans → Hydrogen sulphide

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Q. which of the following is a non metal that remains liquid at room temperature?

Ans → bromine

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More one-liners in - General Science

Q. what is the physical phase of life called?

Ans → protoplasm

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Q. How many articles are in Indian Constitution?

Ans → 395

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Q. Chemical formula for water is.

Ans → h2o

Explanation →

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