Which of the following compounds release oxyg | vedclass

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(B) Heating the given compounds results in the following reactions: $1$. $Li_2CO_3 \xrightarrow{\Delta} Li_2O + CO_2$ (Does not release $O_2$). $2$. $

Vedclass · Accepted Answer

$b, d$

Vedclass · Answer

(B) Heating the given compounds results in the following reactions: $1$. $Li_2CO_3 \xrightarrow{\Delta} Li_2O + CO_2$ (Does not release $O_2$). $2$. $2NaNO_3 \xrightarrow{\Delta} 2NaNO_2 + O_2$ (Releases $O_2$). $3$. $K_2SO_4$ is thermally stable and does not release $O_2$ under normal heating. $4$. $2CaSO_4 \xrightarrow{\Delta} 2CaO + 2SO_2 + O_2$ (Releases $O_2$ at very high temperatures). Therefore,$NaNO_3$ and $CaSO_4$ release oxygen upon heating. The correct option is $B$.

Metals	Ore
$1$. Barium	$d$. Witherite
$2$. Magnesium	$a$. Carnallite
$3$. Potassium	$b$. Sylvine
$4$. Strontium	$c$. Celestine

Which of the following compounds release oxygen upon heating?

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Metals Ore

$1$. Barium $d$. Witherite

$2$. Magnesium $a$. Carnallite

$3$. Potassium $b$. Sylvine

$4$. Strontium $c$. Celestine

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