KCET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
\(\mathrm{NO}_2\) gas is
- A colourless, neutral
- B colourless, acidic
- C brown, acidic
- D brown neutral
Answer & Solution
Correct Answer
(C) brown, acidic
Step-by-step Solution
Detailed explanation
\(\mathrm{NO}_2\) (Nitrogen dioxide) gas in brown in colour and acidic in nature.
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