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JIPMER2016ChemistrySolutions

The pair of boiling point and compound are given as, Which will show lowest vapour pressure at room temperature?

Options

  1. AC ₆ H ₆
  2. BCH ₃ OH
  3. CC ₆ H ₅ NO ₂
  4. DC ₆ H ₅ NH ₂

Correct answer

C. C ₆ H ₅ NO ₂

Step-by-step solution

As boiling point is inversely proportional to vapour pressure. Hence, nitrobenzene having bp 212^ C will show lowest vapour pressure at room temperature.

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