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Question: Answered & Verified by Expert
Metal ' $\mathrm{M}$ ' in the following reaction is
$2 \mathrm{MNO}_3 \rightarrow \mathrm{M}_2 \mathrm{O}+2 \mathrm{NO}_2+\frac{1}{2} \mathrm{O}_2$
Chemistrys Block ElementsAP EAMCETAP EAMCET 2022 (05 Jul Shift 2)
Options:
  • A $\mathrm{Cs}$
  • B K
  • C $\mathrm{Na}$
  • D $\mathrm{Li}$
Solution:
1857 Upvotes Verified Answer
The correct answer is: $\mathrm{Li}$
$2 \mathrm{LiNO}_3 \longrightarrow \mathrm{Li}_2 \mathrm{O}+2 \mathrm{NO}_2+\frac{1}{2} \mathrm{O}_2$

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