सोडियम नाइट्रेट को \( \mathrm{Zn} \) तथा \( \mathrm{NaOH} \) के साथ गर्म करने पर प्राप्त होता है...

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सोडियम नाइट्रेट को \( \mathrm{Zn} \) तथा \( \mathrm{NaOH} \) के साथ गर्म करने पर प्राप्त होता है :
(A) \( \mathrm{NaNO}_{2} \)
(B) \( \mathrm{NO}_{2} \)
(C) \( \mathrm{NH}_{3} \)
(D) \( \mathrm{N}_{2} \mathrm{O} \)
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