1-phenylpropene reacts with hydrogen bromide produces

Q. An alkyl bromide produces a single alkene when it reacts with sodium ethoxide and ethanol. This alkene undergoes hydrogenation and produces 2–methyl butane. What is the identify of the alkyl bromide

Q. An alkyl halide produces a single alkene when it reacts with sodium ethoxide and ethanol. This alkene undergoes hydrogenation and produces $2-$methyl butane. What is the identity of the alkyl bromide?

Q. What happens when [Write equation only]
(i) Ethyl bromide reacts with silver nitrite solution.
(ii) Methyl bromide reacts with sodium metal in presence of dry ether.
(iii) Ethyl bromide reacts with sodium ethoxide.
(iv) Ethyl bromide reacts with magnesium metal.

Q. When phenyl magnesium bromide reacts with isopropyl bromide, n-propyl benzene is obtained.

Q. Assertion :Sodium reacts with water, producing a hissing sound. Reason: Sodium reacts with water and produces hydrogen gas.