Identify the following as homogeneous and heterogeneous mixture.
(i) Aerated drinks (ii) Brass

Explanation

To determine whether aerated drinks and brass are homogeneous or heterogeneous mixtures, we need to understand the definitions of these terms.

### Step-by-Step Solution:

1. **Definition of Homogeneous Mixture**: A homogeneous mixture is one that has a uniform composition throughout. In such mixtures, the individual components are not distinguishable from one another. They exist in a single phase.

2. **Definition of Heterogeneous Mixture**: A heterogeneous mixture consists of two or more phases, where the individual components can be easily distinguished. The composition is not uniform throughout the mixture.

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