.The tetrahedral nature of the carbon was given by

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Question:
.The tetrahedral nature of the carbon was given by

1.Vant Hoff

2.Lewis

3.Le-Bel and Vant Hoff

4.None of the above

Posted Date:-2021-10-04 18:15:34

More MCQS Questions and answers

  1. .An example of cinjugated diene is1 4-Pentadiene
  2. .Different arrangement of atoms that can be converted into one another by rotation about single bonds are calledconformation
  3. .In acetylene C-C-H bond angle is
  4. .In iso-octane (2 2-4-trimethylpentane) the number of primary hydrogen atoms is
  5. .In neopentane the number of primary carbon atoms are
  6. .Liquids whose molecules are held together by hydrogen bonds are called
  7. .Optical activity in a compound can be detected by means of
  8. .The no. of possible isomers of 1 2 dichloroethane are
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  10. .The process of separating a racemic mixture into optical isomers is known as
  11. .The tetrahedral nature of the carbon was given by
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  13. .Two or more compounds having the same number and kind of atoms and same molecular weight are called
  14. .What is not truen about homologous series ?
  15. .Which of the following compounds has least dipole moment?
  16. .Which of the following compounds is chiral?
  17. .Which of the following have zero dipole moment?
  18. .Which of the following molecules does not contains any secondary hydrogen atom?
  19. A nucleophile is a
  20. Alcohols are isomeric with
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  22. An electrophile is a/an
  23. Carbanions are isoelectronic with
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  28. Decomposition of a compound by the action of heat is known as
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  34. Hetrolytic fission results in the formation of
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  37. In substitution reactions of tertiary halide the ionisation of halogen atom as negative ion is facilitated by
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  40. Molecules that are not superimposable on their mirror images aresymmetric
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  42. Paraffins is the common name used for
  43. Sulphur trioxide isa base
  44. The forces between the molecules of a non-polar compounds arehybrid forces
  45. The IUPAC name of allylene is
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  50. The secondary suffix in the IUPAC names of ketones is----
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