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Sorting Materials into Groups Practice Questions

Class 6 · Science · 1168 free MCQs with instant results and detailed explanations.

1168
Total
359
Easy
580
Medium
229
Hard

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Topics in Sorting Materials into Groups

Transparent Opaque Translucent 393
Properties of Materials 400
Soluble and Insoluble 375

Sample Questions from Sorting Materials into Groups

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Q1
Easy
Which of the following materials is considered a good insulator of heat?
A. Wood
B. Copper
C. Aluminum
D. Iron
Show Answer & Explanation
Correct Answer: A
Wood is a poor conductor of heat and is therefore a good insulator.
Q2
Easy
Which of the following is a property of metals?
A. Brittle
B. Ductile
C. Transparent
D. Insulator
Show Answer & Explanation
Correct Answer: B
Ductility is a key property of metals, allowing them to be drawn into wires.
Q3
Easy
Which of these materials can float on water?
A. Steel
B. Wood
C. Glass
D. Brick
Show Answer & Explanation
Correct Answer: B
Wood is less dense than water, allowing it to float.
Q4
Medium
Which property of a material determines how easily it can be stretched or deformed?
A. Elasticity
B. Density
C. Conductivity
D. Solubility
Show Answer & Explanation
Correct Answer: A
Elasticity is the ability of a material to return to its original shape after being stretched or deformed.
Q5
Medium
What is the property that allows water to dissolve salt?
A. Conductivity
B. Solubility
C. Density
D. Malleability
Show Answer & Explanation
Correct Answer: B
Solubility is the property of a substance to dissolve in a solvent, like salt in water.
Q6
Medium
Which of the following materials is the best conductor of electricity?
A. Wood
B. Rubber
C. Copper
D. Plastic
Show Answer & Explanation
Correct Answer: C
Copper is a metal that allows electricity to flow through it easily, making it an excellent conductor.
Q7
Medium
Which property describes how heavy a substance is for a given volume?
A. Weight
B. Mass
C. Density
D. Volume
Show Answer & Explanation
Correct Answer: C
Density is defined as mass per unit volume and indicates how heavy a substance is for its size.
Q8
Hard
Which of the following materials is classified as both a conductor and an insulator under different conditions?
A. Copper
B. Silicon
C. Glass
D. Wood
Show Answer & Explanation
Correct Answer: B
Silicon can conduct electricity when doped with impurities, making it a semiconductor, while it acts as an insulator in its pure form.
Q9
Hard
If a material has a density greater than that of water, what can be inferred about its behavior in water?
A. It will float on water.
B. It will dissolve in water.
C. It will sink in water.
D. It will evaporate in water.
Show Answer & Explanation
Correct Answer: C
Materials with a density greater than water (1 g/cm³) will sink when placed in water due to gravitational force.
Q10
Hard
Which of the following is NOT a property that can be used to group materials?
A. Color
B. Melting Point
C. Lifespan
D. Solubility
Show Answer & Explanation
Correct Answer: C
Lifespan is not a physical or chemical property like color, melting point, or solubility, which can be used to categorize materials.

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Sorting Materials into Groups — Class 6 Science Practice Questions Online

This page contains 1168 practice MCQs for the chapter Sorting Materials into Groups in Class 6 Science. The questions are organized by difficulty — 359 easy, 580 medium, 229 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 3 topics, giving you comprehensive coverage of the entire chapter.