In the study of chlorination of propane four products (A,B,C and D) (structural isomerism) of the formula C_3H_6Cl_2were isolated. Each was further chlorinated to provide trichloro products (C_3H_5Cl_3)It was found that A provide one trichloro produce, B gave two and C and D each gave three. It is found that D is optically active. Correct formula of the compound D is

In the study of chlorination of propane four products (A,B,C and D) (s

1.	In the study of chlorination of propane four products (A,B,C and D) (structural isomerism) of the formula C_3H_6Cl_2were isolated. Each was further chlorinated to provide trichloro products (C_3H_5Cl_3)It was found that A provide one trichloro produce, B gave two and C and D each gave three. It is found that D is optically active. Correct formula of the compound D is
Answer» `CH_3"CCl"_2CH_3` `Cl CH_2 Cl CH CH_2 Cl` `CH_3 CH_2 CH Cl_2` `Cl CH_2 CH Cl CH_3` SOLUTION :`ClCH_2CHCl CH_3` . It is OPTICAL ACTIVE