Question:
An aqueous solution of sodium carbonate
absorbs NO and $NO_2$ to give
An aqueous solution of sodium carbonate
absorbs NO and $NO_2$ to give
Updated On: Jun 15, 2026
- $CO_2 + NaNO_3$
- $CO_2 + NaNO_2$
- $NaNO_2 + CO$
- $NaNO_3 + CO$
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The Correct Option is C
Solution and Explanation
$NO _{2}+ H _{2} O _{2} \rightarrow HNO _{2}$
$Na _{2} CO _{3}+ H NO _{2} \rightarrow{ N a N O}_{2}+ H _{2} O + CO _{2}$
$CO _{2}+ NO \rightarrow CO + NO _{2}$
Thus, $2 Na _{2} CO _{3}+ NO +3 NO _{2} \rightarrow 4 NaNO _{2}+ CO$
$Na _{2} CO _{3}+ H NO _{2} \rightarrow{ N a N O}_{2}+ H _{2} O + CO _{2}$
$CO _{2}+ NO \rightarrow CO + NO _{2}$
Thus, $2 Na _{2} CO _{3}+ NO +3 NO _{2} \rightarrow 4 NaNO _{2}+ CO$
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