Write the name of monomers used for getting the following polymers:
(i) Bakelite
(ii) Neoprene

Write the equations involved in the following reactions:
(i) Reimer – Tiemann reaction
(ii) Williamson synthesis

Write the mechanism of the following reaction:

(a) Calculate Δ_rG⁰ for the reaction:

Mg(s) + Cu²⁺ (aq) → Mg²⁺(aq) + Cu(s)

(Given: E⁰_cell = +2.71V, 1F = 96500 C/mol)

(b) Name the type of cell which was used in Apollo space programme for providing electrical power.

The following data were obtained during the first order thermal decomposition of SO₂Cl₂ at a constant volume:

SO₂Cl₂(g) → SO₂(g) + Cl₂(g)

Experiment Time/ s^-1 Total pressure/atm

1 0 0.4

2 100 0.7

Calculate the rate constant.

(Given: log 4 = 0.6021, log 2 =0.3010)