MCQs on Purification and Analysis of Organic Compound
An organic compound contains carbon hydrogen and oxygen, and these organic compounds are very useful. Today we test our-self with MCQs on purification and analysis of organic compound. This organic compound quiz helps you to test your knowledge.
MCQ-1. who is known as the "Father of Chemistry"?
FaradayPriestley
Rutherford
Lovoisier
MCQ-2. In laboratory, first organic compound was synthesised by:
KekuleHennel
Wohler
Liebig
MCQ-3. In a solution, solvent can be separated from solute by one of the following processes:
DecantationFiltration
Distillation
Sedimentation
MCQ-4. Impure glycerine can be purified by:
Steam distillationSimple distillation
Vacuum distillation
Extraction with a solvent
MCQ-5. Steam distillation is used for the extraction of:
Essential oilsFatty acids
Heavy oils
Mineral oils
MCQ-6. A good solvent for sulphur is:
CCI4CS2
H2O
toluene
MCQ-7. Which one of the following is not used for the purification of solid impurities?
DistillationSublimation
Crystallisation
All of these are used for the purification of solid impurities
MCQ-8. Distillation is used to separate liquids which differ in the boiling point by:
5 °C10 °C
30-80 °C
100 °C
MCQ-9. If 0.2 g of an organic compound containing C, H and O on combustion yielded 0.147 g CO2 and 0.12 g water. What will be content of oxygen in substance?
0.73290.7845
0.8323
0.895
MCQ-10. The empirical formula of an acid is CH2O2, the probable molecular formula of the acid may be:
C2H4O2C3H6O4
C2H2O4
CH2O2