Question

What is the colour of precipitate formed in the following reaction :
Cu + 2AgNO3 → 2Ag + Cu(NO3)2

Answer 1

Ag is precipitated in this reaction
Therefore the colour of the precipitate is silver

Answer 2

Answer:

Blue

Explanation:

Since the precipitate formed in this reaction will be Cu(NO3)2 and it has the colour blue,the answer to your question is blue.