Homogeneous Mixtures in Class 9 Science : Practice MCQ Questions & Answers with Explanations

2 practice sets · Page 1 of 1

1.

What is the main characteristic of a homogeneous mixture?

A

The components settle over time

B

The components are visibly different

C

The components are uniformly distributed

D

The components can be separated by physical means

View Answer

Correct Answer: C — The components are uniformly distributed

Explanation:

A homogeneous mixture has a uniform composition throughout.

2.

What type of mixture is air?

A

Heterogeneous mixture

B

Homogeneous mixture

C

Compound

D

Pure substance

View Answer

Correct Answer: B — Homogeneous mixture

Explanation:

Air is a homogeneous mixture of gases uniformly distributed.