(a) Name two allotropes of carbon (b) Name two products of the destructive distillation of coal and state one use of each.

Which of the following does not affect the rate of a chemical reaction?

Equilibrium is said to be attained in reversible reaction when

Which of the following compound is aromatic?

Which of the following does not affect the rate of a chemical reaction?

Given that 32.0g sulphur contains 6.02 x 10 23 sulphur atoms how many atoms are there in 2.70g of aluminium? {Al = 27, S =32}

An acid present in proteins is

The following are uses of sulphur except

The reaction represented by the equation NaOH(aq) + HCI(aq) → NaCI(aq) + H2O(/)