Coloured impurities from an organic compound can be removed by

Options :
  1. determining melting point
  2. boiling with activated charcoal
  3. qualitative method
  4. all of the above
Answer and Explanation :-

Answer: Option 2

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The boiling point method used when very small amount of liquid is available

Next Question : Which radical gives nitrogen dioxide gas when heated with concentrated sulfuric acid?

Click here for online test on Organic Chemistry

Responses


 (Getemail alerts when others member replies)







They listened more than they talked, but that was the way of wise men and women.
-Lee Goff A Rage Like Thunder