Question

When hydrogen sulphide gas is passed through a blue solution of copper sulphate precipitate of copper sulphate is obtained and the sulphuric acid so formed remain in the solution the reaction is an example of

Answer 1

Answer:

Double Displacement

Explanation:

Double displacement is a type of chemical reaction where two compounds react, and the positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products.

$H_{2}S +CUSO_{4} = CUS + H_{2} SO_{4}$

Answer 2

Answer:

Explanation:

Double displacement is a type of chemical reaction where two compounds react, and the positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products.