Q. Which of the following compound has all the four types $\left(1^{\circ}, 2^{\circ}, 3^{\circ}\right.$ and $\left.4^{\circ}\right)$ of carbon atoms?
BITSATBITSAT 2016
Solution:
$C_1$ and $C_5$ are $1^{\circ}, C_3$ is $2^{\circ}, C_4$ is $3^{\circ},$ and $C_2$ is $4^{\circ}$.
