Question

In which
reaction H₂ gas
is evolved?
case 1: Reaction of metal
an with diluce
acids.
case-2: Reaction of metals
metal with oxygen
case-3 Reaction and
with water.
(a) both case-1 and case-2

(b) Both case-2 and case-3

(c) both case-1 and case-3

(d) all three cases​

Answer 1

Answer:

Mark it as brainliest

Yes

Explanation:

c