This quiz works best with JavaScript enabled. Home > Cbse > Class 6 > Science > Sorting Materials Into Groups > Class 6 Science Chapter 4 Sorting Materials Into Groups – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 6 Science Chapter 4 Sorting Materials Into Groups Quiz 2 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. It is also possible that an object could be made of a ..... or of many different types of materials ..... A) Single material. B) Dark material. C) Shiny material. D) None of the above. Show Answer Correct Answer: A) Single material. 2. Smooth materials lack: A) Smoothness. B) Roughness (bumps). C) Softness. D) None of the above. Show Answer Correct Answer: B) Roughness (bumps). 3. WHICH OF THEM IS LUSTRE A) PURE WOOD (UNPOLISHED). B) GOLD. C) JUTE. D) COTTON. Show Answer Correct Answer: B) GOLD. 4. When you add a lot of salt in water and some remains undissolved in water, you get A) Saturated. B) Dilute. C) Concentrated. D) None of the above. Show Answer Correct Answer: A) Saturated. 5. Given below are the names of some objects, pick out the odd ones A) Aluminum. B) Sulphur. C) Iron. D) Copper. Show Answer Correct Answer: B) Sulphur. 6. Some liquids such as vinegar, lemon juice, milk and etc.Mix with water completely so what are they called. A) Soluble. B) Insoluble. C) Miscible. D) None of the above. Show Answer Correct Answer: C) Miscible. 7. Wood has a dull appearance. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. Shape is definite in the case of ; A) Solids. B) Liquids. C) Gas. D) Liquid and Gas both. Show Answer Correct Answer: A) Solids. 9. Which of the foll floats on water A) Steel pipe. B) Rubber ball. C) Brick. D) Stone. Show Answer Correct Answer: B) Rubber ball. 10. The substances that dissolve in water are called A) Immiscible substances. B) Water. C) Sugar. D) Soluble substances. Show Answer Correct Answer: D) Soluble substances. 11. Materials that have lustre are usually ..... A) Metals. B) Non-metals. C) All the above. D) None of the above. Show Answer Correct Answer: A) Metals. 12. Materials can be classified based on- A) Hardness. B) Solubility. C) Transparency. D) All of these. Show Answer Correct Answer: D) All of these. 13. Paheli is doing an activity. She puts different materials in water. Then she observed that all the materials stayed on the surface. Which of the following materials will not stay on the surface? A) Wax. B) Coin. C) Wood. D) Leaf. Show Answer Correct Answer: B) Coin. 14. WHAT IS SOLUBILITY A) THE ABILITY OF A MATERIAL TO DISSOLVE IN SOLVENT. B) DRINKING WATER. C) All the above. D) None of the above. Show Answer Correct Answer: A) THE ABILITY OF A MATERIAL TO DISSOLVE IN SOLVENT. 15. Which of the following has reddish brown colour? A) Brass. B) Copper. C) Gold. D) Iron. Show Answer Correct Answer: D) Iron. 16. The Property Of A Substance That Decides Whether It Will Float Or Sink In Water Is A) Density. B) Refractive index. C) Solubility. D) Volume. Show Answer Correct Answer: A) Density. 17. Binu found a bag containing the following materials.(i) Mirror(ii) Paper stained with oil(iii) Magnet(iv) Glass spectaclesHelp Binu in finding out the material(s) which is/ are opaque. A) (i) only. B) (iv) only. C) (i) and (iii). D) (ii) and (iv). Show Answer Correct Answer: C) (i) and (iii). 18. ..... is called the universal solvent. A) Water. B) Petrol. C) Honey. D) Diesel. Show Answer Correct Answer: A) Water. 19. EXAMPLE OF TRANSLUCENT OBJECT A) GLASS. B) PAPER. C) WOOD. D) COVER. Show Answer Correct Answer: A) GLASS. 20. What happens in sedimentation A) Mud starts floating. B) Animals go to sleep. C) Dogs start barking. D) Mud settles down in water. Show Answer Correct Answer: D) Mud settles down in water. 21. The materials through which we are not able to see or light cannot pass through them are ..... materials. A) Transparent. B) Translucent. C) Opaque. D) None of the above. Show Answer Correct Answer: C) Opaque. 22. Sugar does not mix in water. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 23. Which of the following is round in shape? A) Book. B) Table. C) Orange. D) Compass box. Show Answer Correct Answer: C) Orange. 24. Iron is a ..... material. A) Natural. B) Man-made. C) None of these. D) None of the above. Show Answer Correct Answer: A) Natural. 25. Materials can be grouped together on the basis of similarities and differences in their properties. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 26. Hardest naturally occuring substance on the earth is A) Glass. B) Stone. C) Diamond. D) Wood. Show Answer Correct Answer: C) Diamond. 27. A notebook has luster while an eraser does not. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 28. What is the need to separate substances A) To help take out the impurities or unwanted substance. B) Just for fun. C) Because we want to do some type of testing. D) None of the above. Show Answer Correct Answer: A) To help take out the impurities or unwanted substance. 29. Which of the following is soft? A) Wood. B) Stone. C) Cotton. D) Iron. Show Answer Correct Answer: C) Cotton. 30. Pick one material from the following which is completely soluble in water A) Glucose. B) Tea leaves. C) Saw dust. D) Chalk powder. Show Answer Correct Answer: A) Glucose. 31. Materials which can be compressed or scratched easily are called ..... A) Soluble objects. B) Hard. C) Soft. D) Insoluble objects. Show Answer Correct Answer: C) Soft. 32. Which of these properties of water helps in the washing of clothes? A) Transparency. B) Conductivity. C) Solubility. D) Compressibility. Show Answer Correct Answer: C) Solubility. 33. GROUPING IS A USEFUL PROCESS A) FALSE. B) TRUE. C) All the above. D) None of the above. Show Answer Correct Answer: B) TRUE. 34. Oil mixes in water. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 35. The use of any material depends on A) Its properties. B) The purpose for which it is to be used. C) Both A and B. D) None of these. Show Answer Correct Answer: C) Both A and B. 36. The purpose of sorting material into groups is A) Convenience. B) To study their properties. C) Both (a) and (b). D) Inconvenience. Show Answer Correct Answer: C) Both (a) and (b). 37. Substances that can be compressed are called A) Hard. B) Soft. C) Soluble. D) None of these. Show Answer Correct Answer: B) Soft. 38. Which of the following is lustrous material? A) Copper. B) Chalk. C) Plastic. D) Wood. Show Answer Correct Answer: A) Copper. 39. Which of the following have lusture A) Shoe. B) Steel almirah. C) Rubber ball. D) Wooden chair. Show Answer Correct Answer: B) Steel almirah. 40. Which of the following is a metal? A) Sugar. B) Paper. C) Magnesium. D) Salt. Show Answer Correct Answer: C) Magnesium. 41. Which pair of substances among the following would float in a tumbler half filled with water? A) Cotton thread and thermocol. B) Feather and plastic ball. C) Pin and oil drops. D) Rubber band and coin. Show Answer Correct Answer: B) Feather and plastic ball. 42. Which of the following is a lustourous object? A) Stool. B) Chair. C) Gold. D) Table. Show Answer Correct Answer: C) Gold. 43. Why are glass and plastic used to make containers for food items in shops? A) They are made from renewable resources. B) They are lightweight. C) They allow customers to see inside. D) They are always biodegradable. Show Answer Correct Answer: C) They allow customers to see inside. 44. ..... is a natural material used to make a different types of ornaments. A) Gold. B) Cotton. C) Coal. D) None of the above. Show Answer Correct Answer: A) Gold. 45. Which property is common to all matter? A) Matter takes up space and has no mass. B) Matter can be seen and has some mass. C) Matter takes up space and has mass. D) Matter takes up space and may or may not have mass. Show Answer Correct Answer: C) Matter takes up space and has mass. 46. Smallest indivisible particle of matter is called A) Element. B) Atom. C) Compound. D) Molecules. Show Answer Correct Answer: B) Atom. 47. Tree is a opaque object A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 48. All objects have different A) Size. B) Shape. C) Uses. D) All of the above. Show Answer Correct Answer: D) All of the above. 49. Which of the following is an insoluble substance? A) Common Salt. B) Washing Soda. C) Silver. D) Glucose. Show Answer Correct Answer: C) Silver. 50. Chalk can be completely dissolved in water. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 51. Stone is transparent, while glass is opaque A) Don't no. B) Not sure. C) True. D) False. Show Answer Correct Answer: D) False. 52. Which one of the following is insoluable in water A) Venegar. B) Sugar. C) Alchohol. D) Coconut oil. Show Answer Correct Answer: D) Coconut oil. 53. Which of the following is non lustrous A) Gold. B) Silver. C) Copper. D) Eraser. E) None of them. Show Answer Correct Answer: D) Eraser. 54. Materials usually look different from each other A) Appearance. B) Hardness. C) Soluble. D) None of the above. Show Answer Correct Answer: A) Appearance. 55. Which is an incorrect statement about why there is a need of sorting materials into groups A) Prevents the objects from getting mixed up. B) Make it very easy to locate an object from a large group. C) Help to understand the basic properties of an object. D) To see whether we can use that object or it's just useless. Show Answer Correct Answer: D) To see whether we can use that object or it's just useless. 56. Which is not a hard material A) Table. B) Wood. C) Diamond. D) Cotton. Show Answer Correct Answer: D) Cotton. 57. A shopkeeper wants to keep orange and black coloured toffees in two containers. Which material should he choose for those containers such that the customer can see the coloured toffees from outside the box? A) Colourless Plastic. B) Copper. C) Coloured plastic. D) Wood. Show Answer Correct Answer: A) Colourless Plastic. 58. The smallest particle of an element that exhibits the same properties as the element is its A) Compound. B) Atom. C) Matter. D) Molecule. Show Answer Correct Answer: B) Atom. 59. Why does an object float or sink? A) It is because of gravitational force. B) It is because of density. C) It is because of solubility. D) It is because of opasity. Show Answer Correct Answer: B) It is because of density. 60. Honey is soluble in water. A) Yes. B) No. C) Maybe. D) None of the above. Show Answer Correct Answer: A) Yes. ← PreviousNext →Related QuizzesScience QuizzesClass 6 QuizzesClass 6 Science Chapter 4 Sorting Materials Into Groups Quiz 1Class 6 Science Chapter 4 Sorting Materials Into Groups Quiz 3Class 6 Science Chapter 4 Sorting Materials Into Groups Quiz 4Class 6 Science Chapter 4 Sorting Materials Into Groups Quiz 5Class 6 Science Chapter 4 Sorting Materials Into Groups Quiz 6Class 6 Science Chapter 4 Sorting Materials Into Groups Quiz 7 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books