MEDIUM
7th ICSE
IMPORTANT
Earn 100
The solid substance which undergoes sublimation is called sublime.
50% studentsanswered this correctly
Important Questions on Separation (Experimental) Techniques
EASY
7th ICSE
IMPORTANT
Distillation is employed for the separation of a liquid from volatile impurities.
MEDIUM
7th ICSE
IMPORTANT
Pick the odd one out. Give scientific reasons.
Water-ether, water-kerosene oil, water-common salt, water-benzene
MEDIUM
7th ICSE
IMPORTANT
Pick the odd one out. Give scientific reasons.
Distillation flask, funnel, thermometer, Liebig condenser
MEDIUM
7th ICSE
IMPORTANT
Pick the odd one out. Give scientific reasons.
Surface area, density, temperature, humidity
MEDIUM
7th ICSE
IMPORTANT
Which type of mixtures are separated by evaporation?
EASY
7th ICSE
IMPORTANT
A mixture contains naphthalene and sodium chloride. Name the method used to separate it.
EASY
7th ICSE
IMPORTANT
Name the phases in the separating funnel.
MEDIUM
7th ICSE
IMPORTANT
Which method is used to separate the parts of a mixture of either a gas or liquid solution containing different chemicals?
