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

1 practice sets · Page 1 of 1

What is the primary difference between a compound and a mixture?

Mixtures have a fixed composition

Compounds are chemically bonded

Mixtures are always pure substances

Compounds can be separated by physical methods

View Answer

Correct Answer: B — Compounds are chemically bonded

Explanation:

In compounds, elements are chemically bonded in fixed proportions.