HARD
11th CBSE
IMPORTANT
Earn 100
List the different methods used for the purification of organic compounds.
Important Questions on Organic Chemistry - Some Basic Principles and Techniques
HARD
11th CBSE
IMPORTANT
How will you separate a mixture of benzoic acid and naphthalene?
HARD
11th CBSE
IMPORTANT
How will you purify sugar which has impurities of sodium chloride?
HARD
11th CBSE
IMPORTANT
When is the process of fractional crystallization employed?
HARD
11th CBSE
IMPORTANT
Name and discuss the principle of the method used to separate a mixture of two organic compounds having different solubilities.
HARD
11th CBSE
IMPORTANT
When is the process of fractional distillation employed?
HARD
11th CBSE
IMPORTANT
What is a fractionating column? How does it help in the separation of miscible liquids? Give one example.
HARD
11th CBSE
IMPORTANT
Glycerol decomposes at its boiling point (). Discuss a method which can be used for its purification.
HARD
11th CBSE
IMPORTANT
Explain the principle of steam distillation.
