How many structural isomers are possible for C4H9Cl ?

Question

How many structural isomers are possible for C4H9Cl ? (A) 2 (B) 4 (C) 8 (D) 10

Tardigrade Admin · Accepted Answer

The possible structural isomers of C4H9Cl are (i) underset1-chloro text bu tan e mathopCH3CH2CH2CH2Cl (ii) underset2-chloro text butane mathopCH3CH2 underset beginsmallmatrix | Cl endsmallmatrix mathopCH CH3 (iii) underset1-chloro-2-r,thylpropane mathopCH3 underset beginsmallmatrix | CH3 endsmallmatrix mathopCH CH3 -Cl (iv) underset2-chloro-2-meayl text propane mathopCH3- underset beginsmallmatrix | CH3 endsmallmatrix overset beginsmallmatrix Cl | endsmallmatrix mathopC -CH3

Q. How many structural isomers are possible for C4​H9​Cl ?

2

4

8

10

Q. How many structural isomers are possible for $C_{4} H_{9} Cl$ ?