Purification%20and%20Characterization%20of%20Organic%20Compounds - Topic Wise Multiple Choice Questions (MCQ)
Topic%20Wise%20free%20Purification%20and%20characterization%20of%20organic%20compound%20MCQ%20for%2011th%2012th%20exam%20Practice%20Multiple%20Choice%20Questions%20and%20answer%20for%20JEE-mains%20State%20CET%20Engineering%20Entrance%20GATE%20%20free%20Online%20Test
1 )
Fractional distillation is used when,
2 )
The formula representing a simple ratio of atoms of different elements present in a molecule of the substance is called
3 )
Suggest a method to separate a mixture of methanol and acetone.
4 )
Suggest a method to purify napthalene.
5 )
Empirical formula of a compound is CH2O and its vapour density is 30. What is the molecular formula of compound?