Predict the product$(s)$ obtained for the following reaction:
$3$-methylcyclopentene + $Br_2 / CCl_4 \rightarrow ?$

Write the structures of all the alkenes which on hydrogenation give $2-$methylbutane.

Given below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R.$
Assertion $A :$ Treatment of bromine water with propene yields $1-$bromopropan$-2-$ol.
Reason $R:$ Attack of water on bromonium ion follows Markovnikov rule and results in $1-$bromopropan$-2-$ol.
In the light of the above statements,choose the most appropriate answer from the options given below:

Identify the wrong statement for the following reactions:
$R-C\equiv C-R \xrightarrow{Pd/BaSO_4} A$
$R-C\equiv C-R \xrightarrow{Na/Liq. NH_3} B$

Explain the product of the reaction $CH_3CH=CH_2 + HCl \xrightarrow{\text{peroxide}}$

What is the hydroboration-oxidation reaction? Explain it with an example.