NEET Questions Solved


The dihedral angle between two C-H bonds in the staggered conformation of ethane  is            

(a) 60°               (b) 180°            (c) 0°                (d) 120°

(a)

Staggered form is produced when the rearrangement of -CH3 groups is rotated by an angle of 60°  over front arrangement of -CH3 group and minimize repulsion and increase the stability.

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