Question

A copper plate was dipped into a solution of AgNO3 after sometime a black layer was deposited on copper plate state the reason for it write the chemical equation of reaction involved

Answer 1

i dont know the answer of the question

seems very hard

Answer 2

A black layer was deposited on copper because copper (cu) is more reactive than silver(Ag) .

Cu + AgNO3 -----> CuNO3 + Ag