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A nucleophile must necessarily have...

A nucleophile must necessarily have

A

an overall positive charge

B

an overall negative charge

C

an unpaired electron

D

a lone pair of electron

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VMC MODULES ENGLISH-INTRODUCTION TO ORGANIC CHEMISTRY -LEVEL 2
  1. The compound C(4)H(10)O shows "…................." Isomerism :

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  2. C(8)H(10) has total number of isomers containing benzene ring equal to...

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  3. Ethyl formate exhibits which of the following isomerism with Propanoic...

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  4. CH(3)CH(2)NO(2) will show "" isomerism :

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  5. Which of the following are isomers ?

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  6. Write the structures of isomeric amines with molecular formula C(7)H(9...

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  7. Which of the following compounds has chiral centre ?

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  8. A nucleophile must necessarily have

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  9. Arrange the following groups in their decreasing order of -I effect. ...

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  10. Which one of the following carbocation is most stable ?

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  11. Arraange the follwooing carbanions in decreasing order of their stabil...

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  12. Which one of the following carbocations are most stable?

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  13. Arrange the given carbocation in decreasing order of stability : ...

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  14. Which one of the following is most stable carbocation ?

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  15. Which one of the following carbanions is most stable ?

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  16. Which one of the following statements is not correct ?

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  17. Which of the following compounds can form carbanion easily ? I. CH(...

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  18. Which of the following is least stable ?

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  19. Which of the following statement is true regarding the stability of NH...

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  20. Match the following lists : List 1 List 2 Property to be determine...

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