When can sieving be done?

Important Questions on Separation of Substances

EASY

6th CBSE

IMPORTANT

New Science In Everyday Life>Chapter 3 - Separation of Substances>Exercises>Q 3

Why it is not advisable to sieve wheat flour?

MEDIUM

6th CBSE

IMPORTANT

New Science In Everyday Life>Chapter 3 - Separation of Substances>Exercises>Q 4

 Differentiate between sedimentation and decantation.

MEDIUM

6th CBSE

IMPORTANT

New Science In Everyday Life>Chapter 3 - Separation of Substances>Exercises>Q 5

What is filtration? Give two common examples of filtration.

MEDIUM

6th CBSE

IMPORTANT

New Science In Everyday Life>Chapter 3 - Separation of Substances>Exercises>Q 6

How is a solute different from the solvent? Give two examples of a common solute.

MEDIUM

6th CBSE

IMPORTANT

New Science In Everyday Life>Chapter 3 - Separation of Substances>Exercises>Q 1

What is threshing? Explain the ways in which threshing is commonly done.

MEDIUM

6th CBSE

IMPORTANT

New Science In Everyday Life>Chapter 3 - Separation of Substances>Exercises>Q 2

What is winnowing? How it is done?

MEDIUM

6th CBSE

IMPORTANT

New Science In Everyday Life>Chapter 3 - Separation of Substances>Exercises>Q 3

What is hand-picking? When is this method used?

MEDIUM

6th CBSE

IMPORTANT

New Science In Everyday Life>Chapter 3 - Separation of Substances>Exercises>Q 4

Define saturated solution. How would you prepare a saturated solution of sugar in water?