question_answer

Molecular weight of a compound is 96.5 and has the following characters. (1) poisonous (2) isodiapher (3) finds in cis and trans form (4) hypnotic then the compound is

A)  \[{{C}_{2}}HC{{l}_{3}}\]         

B)  \[{{C}_{2}}{{H}_{2}}C{{l}_{2}}\]

C)  \[{{C}_{2}}{{H}_{3}}Cl\]         

D)  \[{{C}_{2}}C{{l}_{4}}\]

Correct Answer: B

Solution :

 Molecular weight of \[{{C}_{2}}{{H}_{2}}C{{l}_{2}}\] \[=12\times 2+2+35.5\times 2\] \[=97\approx 96.5\] It finds in cis and trans form