Question

Is the mixture of bran and flour a homogeneous or heterogeneous mixture?

Answer 1

Characteristics of a homogeneous mixture:
1. Constituents are uniformly distributed.
2. Constituents are not physically distinct.
Characteristics of a heterogeneous mixture:
1. Constituents are not uniformly distributed.
2. Constituents are physically distinct.

​​​​​bran is the pieces of grain husk separated from flour after milling.
therefore a mixture of bran and flour is a heterogeneous mixture.