Question

The simplest pair of carbon atoms present in organic compound to be able to show position isomerism?

Answer 1

acc to me i guess 3 carbon
but its not correct ans :(

Answer 2

@Mani_Jha

Answer 3

but here they are saying organic compound so it will be 4 carbons right

Answer 4

again 2 i guess.
1,1-dichloro ethane
1,2-dichloro ethane
what do you think?
Why 4?

Answer 5

yar they said organic means only compound made up of carbon and hydorgen and if we take 3 carbon u cant show PI
but by 6carbon u can
i gues 6 carbon is needed