(a) (i) Draw two isomeric structures of Butene ( C_4 H_8). (ii) Name the following compounds: (iii) Write the chemical equations for the following…

Draw two isomeric structures of Butene $\displaystyle \left(\mathrm{C}_{4} \mathrm{H}_{8}\right)$.

Name the following compounds :

Write the chemical equations for the following reactions. Mention one essential condition each for these reactions to take place.

Ethanol undergoes complete oxidation

Propene undergoes hydrogenation

Ethanoic acid reacts with ethanol

A carbon compound X is a good solvent. On reaction with sodium, X forms two products Y and Z. Z is used to convert vegetable oil into vegetable ghee. Identify and name X, Y and Z. Also write the equation of reaction of X with sodium to justify your answer.

Write chemical equation to show what happens when ethanol :

burns in oxygen/air.

is heated at $\displaystyle 443$ K in excess conc. $\displaystyle \mathrm{H}_{2} \mathrm{SO}_{4}$.

reacts with acidified potassium dichromate.