The compound $(CH_3)_2C = CH - CH(CH_3)COOH$ exhibits:

The number of stereoisomers possible for a compound of the molecular formula $CH_3-CH=CH-CH(OH)-CH_3$ is

Which among the following is $NOT$ a pair of isomers?

The total number of stereoisomeric forms of $C_6H_6Cl_6$ known is

Which statement is incorrect in respect of the above reaction?

Total number of stereo-isomers possible for the following compound is:
$1,2$-disubstituted cyclohexane with a $-\text{CH}_2\text{OH}$ group at position $1$ and a $-\text{CH}=\text{CH}-\text{CH}=\text{CH}-\text{CH}_2\text{CH}_3$ group at position $2$.