Hydrocarbons PYQs - Last 5 Years

In the following reaction sequence, the product Y is
$$ \mathrm{Br}\left(\mathrm{CH}_2\right)_{12}-\mathrm{C} \equiv \mathrm{CH} \xrightarrow{\mathrm{NaNH}_2} \mathrm{X} \xrightarrow[\text { catalyst }]{\mathrm{H}_2, \text { Lindler }} \ma...

\(\mathrm{RO}-\mathrm{CH}_2-\mathrm{C} \equiv \mathrm{CH} \xrightarrow{\mathrm{X}} \xrightarrow{\mathrm{Y}} \mathrm{RO}^{-} \mathrm{CH}_2-\mathrm{C} \equiv \mathrm{C}-\mathrm{CH}_2 \mathrm{CH}_2-\mathrm{Br}\)

To carry out the above conve...

Which of the following hydrocarbons reacts easily with $\mathrm{MeMgBr}$ to give methane?

An optically active alkene having molecular formula $\mathrm{C}_8 \mathrm{H}_{16}$ gives acetone as one of the products on ozonolysis. The structure of the alkene is

The compounds A and B are respectively

\(\mathrm{Q}\) and \(\mathrm{R}\) in the above reaction sequences are respectively

The decreasing order of reactivity of the following alkenes towards \(\mathrm{HBr}\) addition is

Which of the following statements about the \(\mathrm{S}_{\mathrm{N}} 2\) reaction mechanism is/are true?

'\(\underline G\)' in the above sequence of reactions is

Structure of M is,

The major product of the following reaction is
\({F_3}C - CH = C{H_2} + HBr \to\)