(a) Write balanced equations for the following reactions :
(i) Chlorine reacts with dry slacked lime.
(ii) Carbon reacts with concentrated `H_2SO_4`.
(b) Describe the contact process for the manufacture of sulphuric acid with special referecen to the reaction conditions, catalysts used and the yields in the process.

Explanation

### Step-by-Step Solution

#### (a) Balanced Equations

**(i) Chlorine reacts with dry slaked lime:**

1. **Identify the reactants and products:**
- Reactants: Chlorine (Cl₂) and dry slaked lime (Ca(OH)₂).
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