MEDIUM
6th CBSE
IMPORTANT
Earn 100

Why do we need to separate different components of a mixture? Give at least two examples.

Important Questions on Separation of Substances

MEDIUM
6th CBSE
IMPORTANT
Learning Elementary SCIENCE A Book of Science & Technology FOR Class 6>Chapter 5 - Separation of Substances>EXERCISES>Q V
How will you remove impurities from a sample of pulses or rice before cooking?
MEDIUM
6th CBSE
IMPORTANT
Learning Elementary SCIENCE A Book of Science & Technology FOR Class 6>Chapter 5 - Separation of Substances>EXERCISES>Q V
What is sieving? Where is it used? Give two examples.
HARD
6th CBSE
IMPORTANT
Learning Elementary SCIENCE A Book of Science & Technology FOR Class 6>Chapter 5 - Separation of Substances>EXERCISES>Q V
What is winnowing? Who uses the winnowing and how?
MEDIUM
6th CBSE
IMPORTANT
Learning Elementary SCIENCE A Book of Science & Technology FOR Class 6>Chapter 5 - Separation of Substances>EXERCISES>Q V
What is the difference between winnowing and sieving?
MEDIUM
6th CBSE
IMPORTANT
Learning Elementary SCIENCE A Book of Science & Technology FOR Class 6>Chapter 5 - Separation of Substances>EXERCISES>Q V
Is it possible to separate wheat flour from sugar crystals? If so how?
MEDIUM
6th CBSE
IMPORTANT
Learning Elementary SCIENCE A Book of Science & Technology FOR Class 6>Chapter 5 - Separation of Substances>EXERCISES>Q V
How will you obtain clear water from the muddy water, if you are provided with two glass tumblers and no other equipment?
HARD
6th CBSE
IMPORTANT
Learning Elementary SCIENCE A Book of Science & Technology FOR Class 6>Chapter 5 - Separation of Substances>EXERCISES>Q V
How will you separate all the components of a mixture of sand and salt in water?
HARD
6th CBSE
IMPORTANT
Learning Elementary SCIENCE A Book of Science & Technology FOR Class 6>Chapter 5 - Separation of Substances>EXERCISES>Q V
How is common salt obtained from the sea water?