What is the difference between sedimentation and decantation?

Important Questions on Separation of Substances-Cleaning of Food

MEDIUM

6th CBSE

IMPORTANT

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

What is the difference between evaporation and condensation?

MEDIUM

6th CBSE

IMPORTANT

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

How will you obtain clear water from muddy water? Explain.

EASY

6th CBSE

IMPORTANT

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

On what basis will you choose a method of separation?

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?