Question

Zinc dust was added to dilute sulphuric acid

Answer 1

when zinc dust is added to dilute sulphuric acid then zinc sulphate is formed

Explanation:

the reaction involved is .

zn(s) +H2SO4(dil) = Znso4 + H2 ...

as zinc is more reactive than hydrogen it displaces hydogen from sulphuric acid..

hope it helps

Answer 2

Explanation:

Zinc reacts with dilute sulphuric acid to form zinc sulphate and hydrogen gas is evolved. This is a single displacement reaction of a non-metal by a metal. The zinc will react with sulphuric acid forming zinc sulphate dissolved in solution and releasing hydrogen gas. ... This shows the presence of Hydrogen