Question

क्या होता है जब जिंक granules पर तनु H2SO4 अभिक्रिया करता है​

Answer 1

Answer:

Zn+H2so4---Znso4+H2

This happens bcoz Zn is more reactive than h2so4

Answer 2

Answer:

Zn(s)+H2SO4(aq)-------ZnSo4(aq)+H2(g)

Explanation:

Zinc being more reactive than hydrogen displaces hydrogen from hydrochloric acid to form a new compound called zinc sulphate and release of hydrogen gas.

Thus,it is called displacement reaction.

When a metal react with acid,it forms salt and evolve hydrogen gas.