Dihedral angle in staggered form of ethane is:

1. 0°

2. 120°

3. 60°

4. 180°

Subtopic:  Conformational Isomers |
 71%
Level 2: 60%+
AIPMT - 2000
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R and S enantiomers differ in:

1. Chemical properties

2. Solubility in achiral solvent

3. Rotation of plane polarised light.

4. Dipole moment

Subtopic:  Conformational Isomers |
 86%
Level 1: 80%+
AIPMT - 2000
Hints