On heating MnO₂ with concentrated HCl a greenish-yellow gas W is formed. W reacts with excess NH₃ to give X along with a white solid. X reacts with H₂ under suitable conditions to give back a compound

Question

On heating MnO₂ with concentrated HCl a greenish-yellow gas W is formed. W reacts with excess NH₃ to give X along with a white solid. X reacts with H₂ under suitable conditions to give back a compound Y which restores the nitrogen cycle. Y is :

Options:

Answer:

C

Solution:

N₂ + 3H₂ $Fe catalyst, high P$ 2NH₃, so Y = NH₃.

TestHub · Accepted Answer

N₂ + 3H₂ Fe catalyst, high P ​ 2NH₃, so Y = NH₃.

Chemistry - Complete Pblock- Question with Solution | TestHub

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