On heating, LiNO 3 gives how many compounds among the following? Li 2 O , N 2 , O 2 , LiNO 2 , NO 2

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On heating,

{LiNO}_{3}

gives how many compounds among the following?

{Li}_{2} O, N_{2}, O_{2}, {LiNO}_{2}, {NO}_{2}

Chemistrys Block ElementsJEE MainJEE Main 2023 (29 Jan Shift 2)

Solution:

1653 Upvotes Verified Answer

The correct answer is: 3

Decomposition of Lithium Nitrate occurs via the following reaction:
$2 {LiNO}_{3} \overset{Δ}{⟶} {Li}_{2} O + 2 {NO}_{2} + \frac{1}{2} O_{2}$

Hence three products ${Li}_{2} O, {NO}_{2}$ and $O_{2}$

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