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.
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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