Question

When 50g of lead powder is added to 300 ml of blue copper sulphate solution, after a few hours, the solution becomes colourless. This is an example of

A. Combination reaction

B. Decomposition reaction

C. Displacement reaction

D. Double displacement reaction

Answer 1

Correct option is (C) Displacement reaction

When 50g of lead powder is added to 300 ml of blue copper sulphate solution, after a few hours, the solution becomes colourless. This is an example of displacement reaction.