On what basis will you choose a method of separation?

Important Questions on Separation of Substances-Cleaning of Food

EASY

6th CBSE

IMPORTANT

Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q B

Why do we need to separate different components of a mixture?

EASY

6th CBSE

IMPORTANT

Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q B

When is handpicking used?

EASY

6th CBSE

IMPORTANT

Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q B

Which type of components of a mixture can be separated by sieving?

MEDIUM

6th CBSE

IMPORTANT

Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q B

How will you remove impurities from pulses or rice grains before cooking?

MEDIUM

6th CBSE

IMPORTANT

Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q B

How is winnowing useful to farmers?

MEDIUM

6th CBSE

IMPORTANT

Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q B

How is common salt obtained from seawater?

MEDIUM

6th CBSE

IMPORTANT

Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q B

Is it possible to separate a mixture of sugar and wheat flour? If so, how will you do it?

MEDIUM

6th CBSE

IMPORTANT

Start Up Science 6>Chapter 3 - Separation of Substances-Cleaning of Food>EXERCISES>Q C

The method used to remove grains from their stalks is called _____.