(a(i))[1]
State the reagent and the conditions required for step 1 in Fig. 3.1.
(a(ii))[1]
Give the systematic name for compound $X$.
(a(iii))[1]
Identify the type of reaction that occurs when dilute acid is added to $X$ in step 2.
(a(iv))[2]
In step 3, $Y$ and a gas are formed. Construct an equation for step 3.
(b)[1]
$\text{CH}_3\text{CH}_2\text{COOH}$ can also be produced from propan-1-ol and potassium dichromate(VI). State the conditions needed.
(c)[2]
Complete Table 3.1 to show how many sigma ($\sigma$) and pi ($\pi$) bonds are present in one molecule of $X$.