WBJEE · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
Which one of the following is not true at room temperature and pressure
- A \(\mathrm{P}_4 \mathrm{O}_{10}\) is a white solid
- B \(\mathrm{SO}_2\) is a coloureless gas
- C \(\mathrm{SO}_3\) is a colourless gas
- D \(\mathrm{NO}_2\) is a brown gas
Answer & Solution
Correct Answer
(C) \(\mathrm{SO}_3\) is a colourless gas
Step-by-step Solution
Detailed explanation
Hints: \(\mathrm{SO}_3\) is colorless, crystalline transparent solid at room temperature.
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