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Amines — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryAmines1 Mark
MCQ
Which of the following should be most volatile?
  • A
    II.
  • ✓
    IV.
  • C
    I.
  • D
    III.
✓

Answer

Correct option: B.
IV.
Explanation: b. IV.
1° and 2° amines have higher boiling points due to intermolecular H-bonding (and hence less volatile than 3° amines and hydrocarbons of comparable molecular mass).

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