Question

3 gram of copper sulphate crystals are heated in a dry boiling tube.A list any two observation B name type of reaction taking place C write chemical equation of reaction​

Answer 1

Answer:

Explanation:

When we heat CuSO4,

CuSO4-> CuO+SO2+O2.........

We, observe that the gas evolved(sulphur di oxide) gives a pungent smell(similar to the smell of rotten egg).....

This is an example of Decompostion or chemical decomposition reaction........