MCQ Questions | Class 6 Science Chapter 5 | Separation of Substances with Answers

MCQ | Separation of Substances Class 6

Check the below NCERT MCQ Questions for Class 6 Science Chapter 5 Separation of Substances with Answers Pdf free download. MCQ Questions for Class 6 Science with Answers were prepared based on the latest exam pattern. We have Provided Separation of Substances Class 6 Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Science Class 6

NCERT Solutions Class 6 Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	6th
Subject:	Science
Chapter:	5
Chapters Name:	Separation of Substances
Medium:	English

Ncert Solutions for Class 6 Science | Objective Type Questions

You can refer to NCERT Solutions for Class 6 Science Chapter 5 Separation of Substances to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Separation of Substances | Class 6 Science | NCERT Solutions

Q1.	cbse science class 6 question paper Larger quantity of salt can be dissolved in water by:
	A. Heating
	B. Coaling
	C. Icing
	D. None of these

Ans: Heating Larger quantity of salt can be dissolved in water by heating.

Q2.	cbse science class 6 solutions ……………….. cannot dissolve any amount of substances:
	A. Solid
	B. Water
	C. Gas
	D. Vapour

Ans: Water Water cannot dissolve any amount of substances.

Q3.	cbse science class 6 syllabus To separate husk from grains in a field by
	A. Tailor
	B. Grocer
	C. Watchman
	D. Farmers

Ans: Farmers Husk separated from grains by farmers.

Q4.	class 6 mcq the husk which is ………………., is carried away by the wind and forms a Separate heap at a short distance from the heap of grain,
	A. Heavier
	B. Lighter
	C. Stronger
	D. None of these

Ans: Lighter The husk is lighter is carried away by wind and forms a separate heap at a short distance from the heap of grain.

Q5.	class 6 science book The grains which are fall vertically down on the ground,
	A. Heavier
	B. Lighter
	C. Stronger
	D. None of these

Ans: Heavier The grains which are heavier fall vertically down on the ground.

Q6.	class 6 science book pdf Threshing is done by
	A. beating
	B. animals
	C. machines
	D. all of these

Ans: all of these

Q7.	class 6 science chapter 5 Filtration is a method to separate the components of a
	A. solution
	B. mixture of a liquid and an insoluble substance
	C. both (1) & (2)
	D. pure substance

Ans: mixture of a liquid and an insoluble substance

Q8.	class 6 science mcq A solid is dissolved in water. Which one of the following methods can be used to separate it?
	A. Filtration
	B. Decantation
	C. Distillation
	D. Evaporation

Ans: Evaporation

Q9.	class 6 science mcq online test Petroleum contains
	A. petrol
	B. methanol
	C. oil
	D. water

Ans: petrol

Q10.	class 6 science notes Which of the following method is used when there is a difference in size and colour of desirable and undesirable constituents?
	A. Handpicking
	B. Threshing
	C. Filtration
	D. Decantation

Ans: Handpicking

Q11.	mcq class 6 science chapter 5 The components of a solution of sugar in water can be separated by
	A. filtration
	B. crystallisation
	C. decantation
	D. sedimentation

Ans: crystallisation

Q12.	mcq for class 6 science chapter 5 Sand from water is separated by
	A. sieving
	B. evaporation
	C. filtration
	D. sedimentation and decantation

Ans: sedimentation and decantation Explanation: It can be done by evaporation and filtration also but sedimentation and decantation are easier ways.

Q13.	mcq for class 6 with answers separation of substances The process of conversion of water vapours into liquid is called
	A. condensation
	B. decantation
	C. sedimentation
	D. evaporation

Ans: condensation Explanation: Water vapours changing into liquid is called condensation.

Q14.	mcq questions class 6 science The process of conversion of water into its vapours is called
	A. evaporation
	B. condensation
	C. guttation
	D. transpiration

Ans: evaporation Explanation: The conversion of water into vapours is called evaporation.

Q15.	mcq questions class 6 science chapter 5 A mixture of ammonium chloride and sand is separated by
	A. evaporation
	B. decantation
	C. sublimation
	D. filtration

Ans: sublimation Explanation: Ammonium chloride is separated by sublimation process.

Q16.	mcq questions for class 6 science The property which forms the basis of sieving
	A. difference in weight
	B. difference in colour
	C. difference in shape
	D. difference in size

Ans: difference in size Explanation: Sieving method is used for separating solid constituents of a mixture which differ in their size.

Q17.	mcq questions for class 6 science chapter 5 A method of separation used when the components of a mixture are of different sizes is known as:
	A. Separation
	B. Winnowing
	C. Sieving
	D. None of these

Ans: Sieving A method of separation used when the components of a mixture are of different sizes is known as sieving.

Q18.	mcq questions for class 6 science separation of substances water is cleared by the process of loading.
	A. Lemon water
	B. Milky water
	C. Muddy water
	D. None of these

Ans: Muddy water Muddy water is cleaned by the process of loading.

Q19.	mcq questions class 6 science pdf The method to separating seeds of paddy from its stalks is called:
	A. Filtration
	B. Hand-picking
	C. Decantation
	D. Threshing

Ans: Threshing Seeds of paddy from its stalks is separating by thrushing.

Q20.	mcq questions class 6 science pdf with answer The components of a solution (say sugar in water) can be separated by
	A. filtration
	B. evaporation
	C. sedimentation
	D. decantation