Chapter 6: Materials Around Us Science Curiosity class 6 in English Medium ncert book solutions 40 Important MCQs with Answers

Chapter 6. Materials Around Us

The following Multiple Choice Questions (MCQs) are based on the latest NCERT Curiosity textbook and CBSE examination pattern. These questions cover all the important concepts of the chapter and help students strengthen their conceptual understanding and prepare effectively for school examinations.

40 Important MCQs with Answer Key

Question 1. Everything around us is made of ______.

• (A) Energy
• (B) Matter
• (C) Light
• (D) Air

Question 2. A substance used to make an object is called a ______.

• (A) Material
• (B) Machine
• (C) Tool
• (D) Device

Question 3. Which of the following is a lustrous material?

• (A) Wood
• (B) Copper
• (C) Paper
• (D) Rubber

Question 4. Which of the following is non-lustrous?

• (A) Aluminium
• (B) Iron
• (C) Gold
• (D) Wood

Question 5. Which material is generally hard?

• (A) Sponge
• (B) Cotton
• (C) Stone
• (D) Foam

Question 6. Which material is soft?

• (A) Iron
• (B) Sponge
• (C) Brick
• (D) Steel

Question 7. Which material allows light to pass through completely?

• (A) Glass
• (B) Wood
• (C) Cardboard
• (D) Metal Sheet

Question 8. Which material is translucent?

• (A) Clear Glass
• (B) Butter Paper
• (C) Iron Sheet
• (D) Wooden Board

Question 9. Which material is opaque?

• (A) Air
• (B) Water
• (C) Metal
• (D) Glass

Question 10. Which substance is soluble in water?

• (A) Sand
• (B) Salt
• (C) Chalk Powder
• (D) Sawdust

Question 11. Which substance is insoluble in water?

• (A) Sugar
• (B) Salt
• (C) Sand
• (D) Honey

Question 12. Matter is anything that has ______.

• (A) Colour only
• (B) Shape only
• (C) Mass and occupies space
• (D) Smell only

Question 13. The SI unit of mass is ______.

• (A) Gram
• (B) Kilogram
• (C) Milligram
• (D) Litre

Question 14. Liquids are generally measured in ______.

• (A) Kilogram
• (B) Metre
• (C) Litre
• (D) Centimetre

Question 15. Which property makes metals suitable for jewellery?

• (A) Softness
• (B) Lustre
• (C) Solubility
• (D) Transparency

Question 16. Which material is commonly used to make windows?

• (A) Brick
• (B) Glass
• (C) Stone
• (D) Rubber

Question 17. Which property helps classify materials?

• (A) Colour only
• (B) Common properties
• (C) Cost only
• (D) Brand name

Question 18. Which material is generally used for cooking utensils?

• (A) Cloth
• (B) Metal
• (C) Paper
• (D) Cotton

Question 19. Which of the following is transparent?

• (A) Air
• (B) Wood
• (C) Brick
• (D) Cardboard

Question 20. Which material is suitable for making raincoats?

• (A) Cotton
• (B) Wool
• (C) Plastic
• (D) Paper

Question 21. The space occupied by an object is called ______.

• (A) Mass
• (B) Weight
• (C) Volume
• (D) Density

Question 22. Which material is used to make notebooks?

• (A) Paper
• (B) Glass
• (C) Steel
• (D) Rubber

Question 23. Which of the following is NOT matter?

• (A) Water
• (B) Air
• (C) Light
• (D) Stone

Question 24. Which of the following has lustre?

• (A) Gold
• (B) Cotton
• (C) Paper
• (D) Wood

Question 25. Which material can be compressed easily?

• (A) Stone
• (B) Sponge
• (C) Iron
• (D) Steel

Question 26. Butter paper is an example of ______.

• (A) Transparent material
• (B) Opaque material
• (C) Translucent material
• (D) Lustrous material

Question 27. Which property is useful while selecting materials for utensils?

• (A) Hardness
• (B) Colour
• (C) Shape
• (D) Smell

Question 28. Which substance dissolves completely in water?

• (A) Chalk Powder
• (B) Salt
• (C) Sand
• (D) Sawdust

Question 29. Which object is made from more than one material?

• (A) Plastic Bottle
• (B) Pencil
• (C) Stone
• (D) Glass Marble

Question 30. Why are materials classified?

• (A) To increase weight
• (B) To make study easier
• (C) To change colour
• (D) To reduce size

Question 31. Which material is commonly used for furniture?

• (A) Wood
• (B) Air
• (C) Water
• (D) Cotton

Question 32. Which property allows us to see objects through glass?

• (A) Hardness
• (B) Transparency
• (C) Solubility
• (D) Softness

Question 33. Which material is generally waterproof?

• (A) Paper
• (B) Plastic
• (C) Cotton
• (D) Wool

Question 34. Which of the following is measured in kilograms?

• (A) Length
• (B) Volume
• (C) Mass
• (D) Distance

Question 35. Which property makes cotton suitable for clothes?

• (A) Softness
• (B) Transparency
• (C) Lustre
• (D) Hardness

Question 36. Which of the following occupies space?

• (A) Air
• (B) Water
• (C) Stone
• (D) All of these

Question 37. Which of the following is an example of matter?

• (A) Heat
• (B) Sound
• (C) Air
• (D) Light

Question 38. Which material is generally used for electrical wires?

• (A) Copper
• (B) Wood
• (C) Paper
• (D) Cotton

Question 39. Which statement is correct?

• (A) Every object is made from only one material.
• (B) Different materials have different properties.
• (C) All materials dissolve in water.
• (D) Every material is transparent.

Question 40. Which statement about matter is correct?

• (A) Matter has no mass.
• (B) Matter occupies no space.
• (C) Matter has mass and occupies space.
• (D) Only solids are matter.

Answer Key

1. B
2. A
3. B
4. D
5. C
6. B
7. A
8. B
9. C
10. B
11. C
12. C
13. B
14. C
15. B
16. B
17. B
18. B
19. A
20. C
21. C
22. A
23. C
24. A
25. B
26. C
27. A
28. B
29. B
30. B
31. A
32. B
33. B
34. C
35. A
36. D
37. C
38. A
39. B
40. C

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