Question

7. In an experiment, 1 mol of powdered copper and 1 mol of powdered zinc are placed in a flask. (N17.14) Dilute acid, containing 1 mol of acid, is added to the flask. The flask is left until all the reactions, if any, are complete. Which diagram shows the result of the experiment?

A) colourless neutral solution 1 mol of copper.

B)Blue neutral solution 05 mol of copper + 0.5 mol of zinc

C)Blue neutral solution 1 mol of zinc

D) colourless acidic solution 1mol of copper + 1mol of zinc​

Answer 1

Answer:

as per me the ans is option a

Answer 2

Answer:

(N17.14) Dilute acid, containing 1 mol of acid, is added to the flask. The flask is left until all the reactions, if any, are complete.