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Which of the given statement is correct?

Options

  1. ABoiling point of cis-But-2-ene > trans-But-2-ene
  2. BBoiling point of trans-But-2-ene > cis-But-2-ene
  3. CBoiling point of cis-But-2-ene = trans-But-2-ene
  4. DBoiling point cannot be predicted

Correct answer

A. Boiling point of cis-But-2-ene > trans-But-2-ene

Step-by-step solution

Dipole moment of c i s > t r a n s . More polar the molecule more is the Van der Waal force of attraction, hence greater is the boiling point.

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