NEET Chemistry Past PapershardMCQ SINGLE

Dihedral angle of least stable conformer of ethane is : (A) 120° (B) 180° (C) 60° (D) 0°NEET Chemistry Past Papers Chemistry Question

Question

Dihedral angle of least stable conformer of ethane is : (A) 120° (B) 180° (C) 60° (D) 0°

Answer: D

💡 Solution & Explanation

Dihedral angle (D.A.) of least stable conformer of ethane = 0° H H H H H H D.A. = 0° H H H H H H H (Eclipsed) D.A. = 60° (Staggered)

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