Halogen Derivatives Quiz 2

A compound with the molecular formula $CH_2 OH(CHOH)_3 CH_2 OH$ has optically active forms

A racemic mixture consists of

Which of the following compounds is not optically active ?

Which of the following compounds shows optical activity ?

Iodoform is used as

p, p’-dichlorodiphenyl trichloroethane is used as

The order of reactivity in nucleophilic substitution reaction is

Racemate is

The number of asymmetric carbon atoms in glucose are

The geometry of carbonium ion is