The compound formed by passing ethylene gas into a cold alkaline solution of $KMnO_4$ is:

What will be the major product of each of the two reactions shown below?
$1.$ $CH_3-CH_2-CH(N^{+}(CH_3)_3)OH^{-} \xrightarrow{\text{heat}} CH_3-CH=CH-CH_3 (X) + CH_3-CH_2-CH=CH_2 (Y)$
$2.$ $CH_3-CH_2-CH(Br)-CH_3 \xrightarrow{\text{heat}} CH_3-CH=CH-CH_3 (X) + CH_3-CH_2-CH=CH_2 (Y)$

Identify $X, Y$ and $Z$ in the following reactions:

The correct structure of the product $A$ formed in the reaction shown below is:
$Cyclohex-2-en-1-one \xrightarrow[{Pd/C, \text{ ethanol}}]{{H_2 \text{ (gas, 1 atm)}}} A$

The reaction of propene with $HOCl$ proceeds via the addition of

Consider the following reaction: $CH_2 = CH_2 \xrightarrow[H_2O, NaOH]{dilute \ KMnO_4} HOCH_2 - CH_2OH$. Which statement is incorrect regarding the two oxygen atoms obtained in the product?