Question

how many lone pairs does C2H6

Answer 1

Answer:

C2H6 is sp3 hybridised so form Tetrahedral geometry which has all H hydrogen out of plane hence non planar. Looking at the Lewis structure of c2h6 we can see that there are four atoms attached to the carbon of interest and there is no lone pair.

Answer 2

Answer:

C2H6 is sp3 hybridised and there would be double bond between C=C and single bond between C-H all the four free valence bond would be occupied and no bond would be left .. so there is no such lone pair exist