Q16 / 155 · WBJEE 2022 · Chemistry

The metal-pair that can produce nascent hydrogen in alkaline medium is

Correct answer
A
$\mathrm{Zn}, \mathrm{Al}$
B
$\mathrm{Fe}, \mathrm{Ni}$
C
Al, Mg
D
$\mathrm{Mg}, \mathrm{Zn}$

Solution

Fact

Hence, the correct answer is option: 'A'.

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