TS EAMCET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
Mixture of concentrated \(\mathrm{HCl}\) and \(\mathrm{HNO}_3\) made in \(3: 1\) ratio contains
- A \(\mathrm{ClO}_2\)
- B \(\mathrm{NOCl}\)
- C \(\mathrm{NCl}_3\)
- D \(\mathrm{N}_2 \mathrm{O}_4\)
Answer & Solution
Correct Answer
(B) \(\mathrm{NOCl}\)
Step-by-step Solution
Detailed explanation
Mixture of concentrated \(\mathrm{HCl}\) and \(\mathrm{HNO}_3\) in \(3: 1\) ratio is called aqua-regia. On reaction, it gives NOCl as follows : \(3 \mathrm{HCl}+\mathrm{HNO}_3 \longrightarrow \mathrm{NOCl}+2 \mathrm{H}_2 \mathrm{O}+\mathrm{Cl}_2\) Hence, option (b) is the…
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