Question

how is hydrogen gas obtained from manganese​

Answer 1

Answer:

Here is your answer

Explanation:

Metals also react with nitric acid, but hydrogen gas is not evolved, because nitric acid is a strong oxidising agent. ... However, magnesium and manganese react with dilute nitric acid to evolve hydrogen gas.

Answer 2

Answer:

$manganese \: + dil \: nitric \: acd = > hydrogen \: gas$