At room temperature,solid paraffin is:

Identify the product $C$ in the following reaction:
$CH_{3}CH_{2}COOH$ $\xrightarrow{NaOH} A$ $\xrightarrow{NaOH, CaO, \Delta} B$ $\xrightarrow{HNO_{3}, \Delta} C$

$100 \ mL$ of $0.1 \ M$ acetic acid is completely neutralized using a standard solution of $NaOH$. The volume of ethane obtained at $STP$ after the complete electrolysis of the resulting solution is (in $mL$)

$LPG$ mainly consists of the following:

Which is the correct option for the following reaction?
$ 2 CH_3 CH_2 Br \xrightarrow{2 Na / \text{Dry ether}} ? $

Which of the following is oxidised by $KMnO_4$?