What type of chemical reactions are represented by the following equations?
(i) `A+BrarrC` (ii) `A+BCrarrAC+B`
(iii) `ArarrB+C` (iv) `AB+CDrarrAD+BC`

Explanation

To determine the types of chemical reactions represented by the given equations, we will analyze each equation step by step.

### Step-by-Step Solution:

1. **Equation (i): `A + Br → C`**
- In this reaction, two reactants (A and Br) combine to form a single product (C).
- **Type of Reaction:** This is a **Combination Reaction**.

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