A metal X on heating in nitrogen gas gives Y, Y on treatment with \[{{ – McqOptions

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1.	A metal X on heating in nitrogen gas gives Y, Y on treatment with \[{{H}_{2}}O\] gives a colourless gas which when passed through chloroplatinic acid produces yellow precipitate. 'Y' is
A.	\[Mg{{(N{{O}_{3}})}_{2}}\]
B.	\[M{{g}_{3}}{{N}_{2}}\]
C.	\[N{{H}_{3}}\]
D.	\[MgO\]
Answer» C. \[N{{H}_{3}}\]

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