Class 6 Science NCERT Chapter 5 Important MCQs– Chapter 5 of Class 6 Science, “Separation of Substances,” is an important chapter that teaches students about the different methods of separating mixtures and substances based on their physical properties. Through this chapter, students will learn about the different methods of separation such as filtration, sedimentation, decantation, evaporation, and distillation.
To help students test their knowledge and understanding of the concepts covered in the chapter, we have compiled a list of important MCQs related to Chapter 5 of Class 6 Science.

Important MCQs of Class 6 Science NCERT Chapter 5 Separation of Substances
Q 1. Which of the following is a method of separation used to separate substances that have different boiling points?
a) Filtration
b) Sedimentation
c) Decantation
d) Distillation
Answer: d) Distillation
Q 2. Which of the following methods of separation is used to separate solids from liquids?
a) Evaporation
b) Decantation
c) Sedimentation
d) Distillation
Answer: b) Decantation
Q 3. Which of the following is a method of separation used to separate substances based on their densities?
a) Filtration
b) Sedimentation
c) Evaporation
d) Distillation
Answer: b) Sedimentation
Q 4. Which of the following is a physical property that can be used to separate substances?
a) Melting point
b) Reactivity
c) Colour
d) Acidity
Answer: c) Colour
Q 5. Which of the following methods of separation is used to separate insoluble solids from liquids?
a) Distillation
b) Filtration
c) Evaporation
d) Sedimentation
Answer: b) Filtration
Q 6. Which of the following methods of separation is used to separate soluble solids from liquids?
a) Distillation
b) Sedimentation
c) Evaporation
d) Filtration
Answer: c) Evaporation
Q 7. Which of the following is a method of separation used to separate small particles of solid from a liquid by passing the mixture through a filter paper?
a) Sedimentation
b) Decantation
c) Filtration
d) Distillation
Answer: c) Filtration
Q 8. Which of the following methods of separation is used to separate a mixture of liquids with different boiling points?
a) Distillation
b) Sedimentation
c) Filtration
d) Decantation
Answer: a) Distillation
Q 9. Which of the following is a method of separation used to separate substances that are magnetically attracted?
a) Sedimentation
b) Filtration
c) Decantation
d) Magnetic separation
Answer: d) Magnetic separation
Q 10. Which of the following is a method of separation used to separate a solid that has dissolved in a liquid?
a) Sedimentation
b) Filtration
c) Decantation
d) Evaporation
Answer: d) Evaporation
By answering these MCQs, students can assess their knowledge and understanding of the different methods of separation covered in Chapter 5 of Class 6 Science. (Class 6 NCERT Science Chapter 5 Important MCQs) However, it is important to note that MCQs should not be the only resource that students use to study. Students should also refer to the NCERT textbook and other online resources to fully understand the concepts covered in the chapter.