MEDIUM
6th CBSE
IMPORTANT
Earn 100

Think and write how you will separate a mixture of water, sand, salt, and iron filings. You may have to use a method not given in the chapter to separate sand and iron filings. Think-Which property of iron can be used for this?

Important Questions on Separation of Substances

MEDIUM
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 5 - Separation of Substances>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q 3
A mixture of salt and sugar is prepared by grinding them together. Do the molecules of salt and sugar undergo any change?
EASY
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 5 - Separation of Substances>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q 4
A saturated solution of sugar in water is prepared. The temperature of water is lowered by 5°C. Will the solution continue to be saturated? Give reasons.
MEDIUM
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 5 - Separation of Substances>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q 5
Sea water has salt dissolved in it. You know that pure water can be obtained from sea water by distillation. However, this method is not used to get drinking water from sea water. What do you think is the reason?