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when iron nail are kept in the solution of copper sulphate the colour of solution changes in

Posted by Aditya Vavhal 5 years, 9 months ago

CBSE > Class 10 > Science

2 answers

Divya Banjara 5 years, 9 months ago

The blue colour of copper sulphate fades, and the nail becomes brown

0Thank You

Shubham Thakur 5 years, 9 months ago

this because a layer of copper gets deposited over the surface of the iron nail . Iron is more reactive than copper so,it displaces copper form solution of cpper sulphate and the colour changes from blue to green due to formation of iron sulphate

2Thank You

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