MEDIUM
6th CBSE
IMPORTANT
Earn 100

Which method of separation could be better than sedimentation or decantation? Give a reason for your answer. 
 

Important Questions on Separation of Substances

MEDIUM
6th CBSE
IMPORTANT
New Learning Science 6>Chapter 7 - Separation of Substances>EXERCISES>Q F
Name the apparatus used to cool down the vapour of the solvent in the distillation process. Explain the process.  
 
MEDIUM
6th CBSE
IMPORTANT
New Learning Science 6>Chapter 7 - Separation of Substances>EXERCISES>Q H

Name the parts labelled A, B, C, D and E. 

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EASY
6th CBSE
IMPORTANT
New Learning Science 6>Chapter 7 - Separation of Substances>HOTS>Q 1
If we dissolve some sugar in a glass of water, will the level of water in the glass increase? Give reasons. 
 
EASY
6th CBSE
IMPORTANT
New Learning Science 6>Chapter 7 - Separation of Substances>HOTS>Q 2
Name the methods you will use to clean rice which contains small pebbles, husk and mud. 
EASY
6th CBSE
IMPORTANT
New Learning Science 6>Chapter 7 - Separation of Substances>HOTS>Q 3
"Shake well before use." Occasionally you will find this written on the bottles of medicines. What is the need of shaking? What kind of mixtures are they? What will happen if it is used without shaking?
EASY
6th CBSE
IMPORTANT
New Learning Science 6>Chapter 7 - Separation of Substances>HOTS>Q 4
We always talk of pure milk. Is milk a pure substance scientifically? Give reasons for your answer.  
EASY
6th CBSE
IMPORTANT
New Learning Science 6>Chapter 7 - Separation of Substances>HOTS>Q 5
More quantity of sugar gets dissolved in hot water as compared to water at normal temperature. Why? 
 
EASY
6th CBSE
IMPORTANT
New Learning Science 6>Chapter 7 - Separation of Substances>VALUE BASED QUESTION

Natasha was carrying a bottle full of iron filings to her class. As she walked past the sand pit in her school, she slipped and fell. The iron filings fell on the ground and got mixed with the sand. Amita, a friend of her who was standing there suggested Natasha to get a magnet and collect the iron fillings. 
Has Amita given the correct advice? What steps will you follow to collect the iron fillings?