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  • Which of the following give H2 with NH3 -Option: 1 PbOption: 2 Cu

Which of the following give H2 with NH3 -

Option: 1

Pb


Option: 2

Cu


Option: 3

Ag


Option: 4

Na


Answers (1)

best_answer

As we learnt ,

Ammonia reacts with active metals to form amides along with the liberation of hydrogen gas

 2 Na + 2 NH_{3} \rightarrow 2 NaNH_{2} + H_{2}

Therefore, option(4) is correct.

Posted by

rishi.raj

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