EASY
7th ICSE
IMPORTANT
Earn 100

Name the apparatus you would use to separate oil from water.

Important Questions on Elements, Compounds and Mixtures

EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 3 - Elements, Compounds and Mixtures>WORKSHEET>Q 12
What differences in the properties of oil and water enable their separation by a separating funnel?
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 3 - Elements, Compounds and Mixtures>WORKSHEET>Q 13
Name the process by which the various 'dyes' (coloured materials) present in black ink can be separated.
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 3 - Elements, Compounds and Mixtures>WORKSHEET>Q 1

Complete the following table.

Elements Symbols
Sodium  
  Hg
Calcium  
  Rn
  W
Tin