Which one of the following will not produce hydrogen? - Vidyadip

MCQ

Which one of the following will not produce hydrogen?

A
$\ce{Na + C_2H_5OH}$
B
$\ce{Fe + H_2O} ($Steam$)$
✓
Copper and $\ce{HCl}$
D
Iron and Oil $\ce{H_2SO_4}$

✓

Answer

Correct option: C.

Copper and $\ce{HCl}$

It is became $'Cu\ '$ is less reactive than $H_2$.

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