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8th CBSE
IMPORTANT
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Copper replaces iron from iron sulphide solution.

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Important Questions on Metals and Non-metals

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 4 - Metals and Non-metals>EXERCISES>Q III
Gold gets corroded when it reacts with water.
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 4 - Metals and Non-metals>EXERCISES>Q III
Hydrogen gas is evolved when a metal reacts with an acid.
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 4 - Metals and Non-metals>EXERCISES>Q III
Graphite and diamond are non-metals.
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 4 - Metals and Non-metals>EXERCISES>Q 1
What may happen when metal sodium is dropped on water?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 4 - Metals and Non-metals>EXERCISES>Q 1
What may happen when an iron nail is dipped in the solution of copper sulphate?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 4 - Metals and Non-metals>EXERCISES>Q 1
What may happen when a copper nail is placed in the solution of iron sulphate?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 4 - Metals and Non-metals>EXERCISES>Q 1
What may happen when zinc is added to hydrochloric acid?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 4 - Metals and Non-metals>EXERCISES>Q 1
What may happen when sulphur dioxide is dissolved in water?