Question

Hydrogen gas will not be released during the reaction of
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Answer 1

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Hydrogen gas will not be released during the reaction of

1)Iron with dilute hydrochloric acid.

2)Aluminium with dilute sulphuric acid.

3)Copper with dilute hydrochloric acid.

4(Sodium with water

Answer 2

Answer:

Hydrogen gas will not be released during the reaction of 1)Iron with dilute hydrochloric acid. 2)Aluminium with dilute sulphuric acid. 3)Copper with dilute hydrochloric acid. 4(Sodium with water