Physics, asked by kalyanipallapothu97, 8 months ago

Q44. When non-metals react with the water, then?
(A) Carbon dioxide gas is formed
(B) Hydrogen gas is formed
(C) Non-metals do not react with water
(D) Oxygen gas is formed​

Answers

Answered by adlakhajohny2019
9

Answer:

b) hydrogen gas is formed...

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Answered by PsychoUnicorn
56

When non-metals react with the water, then?

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(A) Carbon dioxide gas is formed

(B) Hydrogen gas is formed

☑ (C) Non-metals do not react with water

(D) Oxygen gas is formed

Properties of Non-metals -

  • Non-metals are not malleable or ductile. They can't be beaten into sheets.

  • Non-metals do not have lustre except diamond and graphite and iodine.

  • Usually Non-metals have low boiling and melting points.

  • Usually Non-metals are poor conductor of electricity and heat.

  • Non-metals are brittle in nature.

Do ya know?

  • The gases like nitrogen, oxygen and carbon dioxide are poor conductor of electricity.

  • Non-metals that are solid have higher boiling point.

Ex - B and Si etc.

  • Diamond is formed by carbon is the hardest known substance.
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