Chemistry·MCQ Practice

Mixtures and Pure Substances — MCQ Practice

NEET UG

Version 1Updated 21 Mar 2026

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Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1medium

Which of the following statements correctly distinguishes between a compound and a mixture?

Q2easy

Which of the following is a heterogeneous mixture?

Q3easy

Which of the following properties is characteristic of a pure substance?

Q4easy

Which of the following separation techniques would be most effective for separating a mixture of iron filings and sulfur powder?

Q5medium

Which of the following statements about colloids is INCORRECT?

Q6medium

A student mixes $5,\text{g}$ of common salt ( $NaCl$ ) with $100,\text{mL}$ of water. Which of the following statements is TRUE regarding the resulting mixture?