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The ratio of sigma to pi bonds is benzen...

The ratio of `sigma to pi` bonds is benzene is :

A

2

B

4

C

6

D

8

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The correct Answer is:
B
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Inorganic benzene is :

The number of sigma and pi bonds in 1 - butene 3 - yne are:

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The overlapping in benzene involves:

MBD PUBLICATION-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES-QUESTION TYPE
  1. The intermediate during the addition of HCl to propene is:

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  2. Which of the following has zero dipole moment ?

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  3. The ratio of sigma to pi bonds is benzene is :

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  4. A compound having n dissimilar asymmetric centres will have :

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  5. Attacking species in SE reactions for halogenation is:

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  6. An example of an electrophile is:

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  7. Which one is the seniormost functional group in the nomenclature of an...

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  8. The arrangement of atoms that characterises a particular stereoisomer ...

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  9. The effect involving the complete transfer of a shared pair of electro...

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  10. The number of asymmetric carbon atoms in a molecule of glucose is:

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  11. Which group is always taken as substituent in IUPAC nomenclature of co...

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  12. The compound isomeric with acetone is:

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  13. The SN^2 mechanism for, R-X + KOH(aq) rarr R-OH+KX follows with:

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  14. Anti-Markownikoff addition of HBr is not observed in :

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  15. Which of the following cannot show electromeric effect ?

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  16. Hydrogen cyanide and hydrogen isocyanide are:

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  17. Select the organic compounds which was prepared for the first time in ...

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  18. The shape of carbanion is:

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  19. The reagent used in dehydrohalogenation process is:

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  20. The shape of carbanium ion is:

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