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"?

  Faraday
  Priestley
  Rutherford
  Lovoisier

MCQ-2.  In laboratory, first organic compound was synthesised by:

  Kekule
  Hennel
  Wohler
  Liebig

MCQ-3.  In a solution, solvent can be separated from solute by one of the following processes:

  Decantation
  Filtration
  Distillation
  Sedimentation

MCQ-4.  Impure glycerine can be purified by:

  Steam distillation
  Simple distillation
  Vacuum distillation
  Extraction with a solvent

MCQ-5.  Steam distillation is used for the extraction of:

  Essential oils
  Fatty acids
  Heavy oils
  Mineral oils

MCQ-6.  A good solvent for sulphur is:

  CCI₄
  CS₂
  H₂O
  toluene

MCQ-7.  Which one of the following is not used for the purification of solid impurities?

  Distillation
  Sublimation
  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 °C
  10 °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?

  0.7329
  0.7845
  0.8323
  0.895

MCQ-10.  The empirical formula of an acid is CH₂O₂, the probable molecular formula of the acid may be:

  C₂H₄O₂
  C₃H₆O₄
  C₂H₂O₄
  CH₂O₂