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Consider the following carbocations : ...

Consider the following carbocations :
1) `CH_3-overset(o+)CH_2" "` 2) `CH_2-overset(o+)CH`
3) `CH_2=CH-overset(o+)CH_2 " "` 4) `C_6H_5-overset(o+)CH_2`
Stability of these carbonions in decreasing order is

A

`4 gt 3 gt 2 gt 1 `

B

`4 gt 3 gt 1 gt 1 `

C

`3gt 4 gt 2 gt 1 `

D

`3 gt 4 gt 1 gt 2 `

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The correct Answer is:
A
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AAKASH SERIES-REVISION EXERCISE -GENERAL ORGANIC CHEMISTRY
  1. The correct structure for (E) 1- bromo-1-chloro-2 fluoro propene is

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  2. Which of the following does not show geometrical isomerism ?

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  3. Consider the following carbocations : 1) CH3-overset(o+)CH2" " 2...

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  4. Which among the following carbocations is most stable :

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  5. Which of the following has no-I power

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  6. +R power is not possessed by given groups

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  7. Propylene contains .....sigma and .......pi bonds

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  8. Which one of the following is vinyl carbocation

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  9. Correct IUPAC name of is

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  10. Which among the following carbocations is most stable :

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  11. Which carbocation is the most stable ?

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  12. Arrange stability of the given carbocations in creasing order

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  13. Consider the following carbocations I) C6H5-overset(o+)CH2" " II)...

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  14. Benzoic acid mixed with napthalene can be purified by

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  15. Lassaigne's solution is boiled with HNO3 before testing for halogens ...

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  16. Turpentine oil can be purified by:

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  17. For which of the following compounds the Lassaigne's test of nitrogen...

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  18. If 0.02 g of a volatile compound on heating displaces 11.2 ml of dry ...

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  19. Kjeldahl's method cannot be used for the estimation of nitrogen in

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  20. Sugar containing an impurity of common salt can be purified by crystal...

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