Question

The number of $1^o$ alkyl halides are formed with the formula $C_5{H}_{11}Cl$ is:

• A. 2
• B. 3
• C. 4
• D. 5

Answer 1

The correct option is C 4

From the above image, 1,5,6 and 7 are 1${}^0$ halides as $Cl$ is attached to the carbon which is attached to only 1 alkyl group.