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  • Nitrogen gas is obtained by thermal decomposition ofOption: 1 <img alt="\mathrm{Ba}\left(\mathrm{NO}_{3}\right)_{2}" src="/latex-image/?%5Cmathrm%7BB

Nitrogen gas is obtained by thermal decomposition of

Option: 1

\mathrm{Ba}\left(\mathrm{NO}_{3}\right)_{2}


Option: 2

\mathrm{Ba}\left(\mathrm{N}_{3}\right)_{2}


Option: 3

\mathrm{NaNO}_{2}


Option: 4

\mathrm{NaNO}_{3}


Answers (1)

best_answer

Very pure Nitrogen can be obtained by the thermal decomposition of Sodium or Barium azide.

\mathrm{Ba}\left(\mathrm{N}_{3}\right)_{2} \rightarrow \mathrm{Ba}+3 \mathrm{N}_{2}

Hence, Option (2) is correct.

Posted by

manish painkra

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