Chromyl chloride test is for - Vidyadip

MCQ

Chromyl chloride test is for

A
$Cl^-$
✓
$N{ O_3}^-$
C
$CrO_4^{2 - }$
D
$(A)$ and $(C)$

✓

Answer

Correct option: B.

$N{ O_3}^-$

b
When $NH _3$ reacts with excess of $Cl$ an explosive substance $NCl _3$ is formed.

$NH _3+3 Cl _2 \rightarrow NCl _3+3 HCl$

$X$ is $NH _3$ and $Y$ is $NCl _3$.

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