" The number of optically active isomers possible for "^(CH_(3)CH_(3)CH-CH-CHCH_(3))" is "

The number of optically active isomers of the compounds, CH_(3)CH(OH)CH(OH)CH_(3) is

The number of optically active isomers possible for CH_(3)underset(OH) underset(|)CH-underset(OH)underset(|)CH-underset(OH)underset(|)CHCH_(3) is

The number of optically active isomer possible for CH_(3)-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH)-CH_(2)OH is

Which type of isomerism is possible in CH_(3)CH=CHCH_(3)

The number of geometrical isomers of the compound, CH_(3)CH=CH-CH=CHCH_(3) is-

The number of optical isomers of the compound CH_(3)CHBrCOOH is :

The number of optical isomers of the compound CH_(3)CHBrCHBrCOOH is

The number of optical isomers of the compound CH_(3)CHBrCHBrCOOH is