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MCQs

Total Questions : 740 | Page 74 of 74 pages
Question 731. The compound that does not show isomerism is
  1.    Propane
  2.    Butane
  3.    Pentane
  4.    Hexane
 Discuss Question
Answer: Option A. -> Propane
Answer: (a).Propane
Question 732. Examples of organic compounds are
  1.    Butane
  2.    Furan
  3.    Octane
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Answer: (d).All of above
Question 733. Isooctane burns smoothly having arbitrarily value of the octane number
  1.    0
  2.    50
  3.    25
  4.    100
 Discuss Question
Answer: Option D. -> 100
Answer: (d).100
Question 734. Self-linkage property of carbon to produce long chains is
  1.    Isomerism
  2.    Polymorphism
  3.    Catenation
  4.    Polymerization
 Discuss Question
Answer: Option C. -> Catenation
Answer: (c).Catenation
Question 735. Vital force theory was rejected by the work of scientist
  1.    F. Wohler
  2.    Gibbs
  3.    Henderson
  4.    Bohr
 Discuss Question
Answer: Option A. -> F. Wohler
Answer: (a).F. Wohler
Question 736. Toluene is an example of
  1.    Acyclic compound
  2.    Aromatic compound
  3.    Homocyclic compound
  4.    Heterocyclic compound
 Discuss Question
Answer: Option B. -> Aromatic compound
Answer: (b).Aromatic compound
Question 737. The compounds which contain carbon and hydrogen are called
  1.    Molecular compounds
  2.    Organic Compounds
  3.    Inorganic compounds
  4.    Complex
 Discuss Question
Answer: Option B. -> Organic Compounds
Answer: (b).Organic Compounds
Question 738. Natural gas mainly contains
  1.    Methane
  2.    Ethane
  3.    Ethene
  4.    Propane
 Discuss Question
Answer: Option A. -> Methane
Answer: (a).Methane
Question 739. Organic compounds are derived from sources
  1.    Plants
  2.    Animals
  3.    Living things
  4.    Minerals
 Discuss Question
Answer: Option C. -> Living things
Answer: (c).Living things
Question 740. A problem of combustion initiation before the spark plug fire is called
  1.    Reforming
  2.    Cracking
  3.    Knocking
  4.    Octane number
 Discuss Question
Answer: Option C. -> Knocking
Answer: (c).Knocking

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