Question

Formation of hydrogen gas by action of dilute sulphuric acid on zinc is a reversible change or irreversible

Answer 1

Answer:

reversible process..............

Answer 2

Answer:

Zinc reacts with dilute sulphuric acid to formzinc sulphate and hydrogen gas is evolved. This is a single displacement reaction of a non-metal by a metal. ... So, this reaction is a chemical change.

Explanation:

pls mark as brainliest and one heart