Check the below NCERT MCQ Questions for Class 6 Science Chapter 4 Sorting Materials Into Groups with Answers Pdf free download. MCQ Questions for Class 6 Science with Answers were prepared based on the latest exam pattern. We have provided Sorting Materials Into Groups Class 6 Science MCQs Questions with Answers to help students understand the concept very well.
You can refer to NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials Into Groups to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.
Sorting Materials Into Groups Class 6 MCQs Questions with Answers
Choose the correct option in the following questions:
Question 1.
What makes the basis of sorting materials into groups?
(a) Similarities in their properties
(b) Differences in their properties
(c) Both similarities and differences in their properties
(d) All of these
Answer
Answer: (c) Both similarities and differences in their properties
Explanation:
Materials are grouped on the basis of similarities and dissimilarities.
Question 2.
Which one will show a metallic lustre?
(a) Any surface of a metal
(b) Freshly cut surface of a metal
(c) Freshly cut surface of non-metal
(d) Surfaces of all materials
Answer
Answer: (b) Freshly cut surface of a metal
Explanation:
Metals when cut, their freshly cut surface has shining.
Question 3.
An oily thin paper sheet will be
(a) transparent
(b) translucent
(c) opaque
(d) cannot be predicted
Answer
Answer: (b) translucent
Explanation:
Only a part of light passes through it.
Question 4.
Purpose of sorting material into groups is
(a) to rtudy their properties
(b) convenience
(c) both (a) and (b)
(d) inconvenience
Answer
Answer: (c) both (a) and (b)
Explanation:
Materials are grouped for our convenience and to study their properties.
Question 5.
Which is a set of transparent materials?
(a) Glass and air
(b) Water and glass
(c) Water and air
(d) All of these
Answer
Answer: (d) All of these
Explanation:
Glass, air and water, all are transparent.
Question 6.
Choose the opaque object from the following:
(a) Charcoal
(b) Air
(c) Glass
(d) Water
Answer
Answer: (a) Charcoal
Explanation:
Except charcoal, all the three will allow the light to pass.
Question 7.
Which one of the following is not soluble in water?
(a) Turmeric powder
(b) Common salt
(c) Alum
(d) All are soluble
Answer
Answer: (a) Turmeric powder
Explanation:
Only turmeric powder is not soluble in water.
Question 8.
Which object shines?
(a) Plastic toy
(b) Cotton shirt
(c) Steel spoon
(d) Stone piece
Answer
Answer: (c) Steel spoon
Explanation:
Steel spoon is a metallic object while all others are non-metals.
Question 9.
Which of the following has reddish brown colour?
(a) Gold
(b) Copper
(c) Iron
(d) Brass
Answer
Answer: (c) Iron
Explanation:
Iron has reddish brown colour.
Question 10.
Which one of the following is insoluble in water?
(a) Alcohol
(b) Sodium chloride
(c) Coconut oil
(d) Sugar
Answer
Answer: (c) Coconut oil
Explanation:
Coconut oil is insoluble in water.
Match the following items given in Column A with that in Column B:
Column A | Column B |
(a) Glass, air | (i) Floats on water |
(b) Iron sheet and cardboard | (ii) Translucent |
(c) Oily paper sheet | (iii) Metallic lustre |
(d) Sugar and salt | (iv) Transparent |
(e) Gold and silver | (v) Opaque |
(f) Wax | (vi) Soluble in water |
Answer
Answer:
Column A | Column B |
(a) Glass, air | (iv) Transparent |
(b) Iron sheet and cardboard | (v) Opaque |
(c) Oily paper sheet | (ii) Translucent |
(d) Sugar and salt | (vi) Soluble in water |
(e) Gold and silver | (iii) Metallic lustre |
(f) Wax | (i) Floats on water |
Fill in the blanks with appropriate words:
1. Grouping of things is done for ………….. .
Answer
Answer: convenience
2. Classification is done on the basis of some ……………. and ………… .
Answer
Answer: Similarities, differences
3. A thing can be made of different ……………. .
Answer
Answer: materials
4. Different materials can be used to make ……………. .
Answer
Answer: same thing
5. Mustard oil is ……………….. in water.
Answer
Answer: immiscible
6. A sugar syrup is a ……………….. .
Answer
Answer: solution
7. Blue Vitriol (Neela though) is ……………… in water.
Answer
Answer: soluble
8. Sand is ……………. in water.
Answer
Answer: insoluble
9. Lemon juice is ………………… in water.
Answer
Answer: miscible
10. …………………. substances are those through which we can easily see.
Answer
Answer: Transparent
11. Materials which conduct heat quickly are called …………………….. of heat.
Answer
Answer: conductor
12. Iron is a …………… material.
Answer
Answer: natural
State whether the statements given below are True or False:
1. Grouping is a useful process.
Answer
Answer: True
2. All objects are made up of same kind of materials.
Answer
Answer: False
3. Things can be grouped on the basis of their shape and size.
Answer
Answer: True
4. Different types of materials have different properties.
Answer
Answer: True
5. Same thing can be made from different materials.
Answer
Answer: True
6. Things made of gold and aluminium have no lustre.
Answer
Answer: False
7. Use of a material depends on its properties and the purpose for which it is to be used.
Answer
Answer: True
8. A looking mirror or thing made of metals are smooth to touch.
Answer
Answer: True
9. All materials can be felt by one or more of our senses.
Answer
Answer: True
10. The amount of matter in any object is called its weight.
Answer
Answer: False
11. The materials which do not allow light to pass through them are called opaque
Answer
Answer: True
12. The materials which conduct heat very slowly are called non-conductor of heat.
Answer
Answer: False
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