(a(i))[3]
Explain these observations in terms of the kinetic particle model.
(a(ii))[2]
At $-80\,^{\circ}\text{C}$, what physical state is limonene in? Explain your answer.
(b(i))[1]
State what the term catalyst means.
(b(ii))[1]
State what the term oxidation means.
(c(i))[1]
Which structural feature of the $\alpha$-terpineol molecule shows that it is an unsaturated compound?
(c(ii))[2]
Describe the colour change of aqueous bromine when excess $\alpha$-terpineol is added. from ................. to .................