With respect to the conformers of ethane, which of the following statements is true?
1. | Bond angle changes but bond length remains the same |
2. | Both bond angle and bond length change |
3. | Both bond angle and bond length remain the same |
4. | Bond angle remains the same but the bond length changes |
The most stable conformation of n-butane among the following is:
1. | 2. | ||
3. | 4. |
Dihedral angle in staggered form of ethane is:
1.
2.
3.
4.
R and S enantiomers differ in:
1. Chemical properties
2. Solubility in achiral solvent
3. Rotation of plane polarised light.
4. Dipole moment