sorry it is 4
The 4 different groups are -H, -CH3, -CH2-CH3 and -CH2CH2CH3 attached to give a chiral carbon
How many optical isomer are possible for an alkane with the molecular formula C7H16?
it's 4 because propane can be arranged as both normal and iso....about each one there will be 2 isomers...
sorry it is 4
The 4 different groups are -H, -CH3, -CH2-CH3 and -CH2CH2CH3 attached to give a chiral carbon
The 4 different groups are -H, -CH3, -CH2-CH3 and -CH2CH2CH....So we can have two such situations......and answer is four because one optical isomer can rotate the plane polarised light in equal left and right angle(dextro and laeveo)????