NEET · Chemistry · STD 12 - p -Block elements - ll
When copper is heated with conc. \(HNO_3\) it produces
- A \(Cu(NO_3)_2, NO\) and \(NO_2\)
- B \(Cu(NO_3)_2\) and \(N_2O\)
- C \(Cu(NO_3)_2\) and \(NO_2\)
- D \(Cu(NO_3)_2\) and \(NO\)
Answer & Solution
Correct Answer
(C) \(Cu(NO_3)_2\) and \(NO_2\)
Step-by-step Solution
Detailed explanation
When copper react with conc. \(HNO_3\) reddish brown gas \(NO\), evolved \(\mathrm{Cu}+4 \mathrm{HNO}_{3} \longrightarrow \mathrm{Cu}\left(\mathrm{NO}_{3}\right)_{2}+2 \mathrm{H}_{2} \mathrm{O}+2 \mathrm{NO}_{2}\)
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