When a piece of iron is added to a coppe...

When a piece of iron is added to a copper sulphate solution, iron forms ferrous sulphate displacing copper. This reaction is called

A

substitution reaction

B

addition reaction

C

decomposition reaction

D

dissociation reaction

Text Solution

Verified by Experts

The correct Answer is:

A

substitution reaction

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Knowledge Check

When a piece of iron is aaded to a copper sulphate solution, iron forms ferrous sulphate displacing copper. This reaction is called

A

substitution reaction

B

addition reaction

C

decomposition reaction

D

dissociation reaction

When a piece of zinc is added to blue copper sulphate solution, the solution becomes

A

orange

B

green

C

colourless

D

violet and then turns greens

What happens when a piece of zinc metal is added to copper sulphate solution?

A

Copper sulphide is formed

B

solution of zinc sulphate is formed.

C

Copper sulphate solution is not affected at all

D

Hydrogen sulphate gas is evolved.

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