Question

The metal which produces hydrogen gas on reaction with dilute hydrochloric acid as well as sodium hydroxide solution is
(a) copper
(b) iron
(c) aluminium
(d) sodium

Answer 1

HiYa !

option {c}  aluminium

Aluminium reacts with hydrochloric acid as well as sodium hydroxide solution to produce hydrogen gas.

wish it helps :))

*BeBrainLY*

Answer 2

Aluminium

Explanation:

Electrochemical series is the such type of series that shows how reactive a metal is. Aluminium is placed at the top of the series. It is highly reactive metal of all metals. It also shows the ability to to displace hydrogen gas from the reactants.

Being highly reactive metal, Aluminium produces hydrogen gas on reaction with dilute hydrochloric acid as well as sodium hydroxide solution. Hence, the correct option is (C).

Learn more,

Electrochemical series

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