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Choose the compound from the following t...

Choose the compound from the following that react fastest by `S_N1`mechanism.

A

1-iodobutane

B

1-iodopropane

C

2-iodo-2methylbutane

D

2-iodo-3-methylbutane

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CHETANA PUBLICATION-HALOGEN DERIVATIVES-EXERCISE
  1. Identify the chiral molecule from the following.

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  2. Butanenitrile may be prepared by heating

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  3. Choose the compound from the following that react fastest by SN1mechan...

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  4. The product 'B' in the above reaction sequence is,

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  5. Which of the following is used as source of dichlorocarbene?

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  6. The order of reactivity in nucleophilic substitution reaction is

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  7. Racemic mixture is

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  8. The number of asymmetric carbon atoms in glucose are

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  9. The geometry carbocation ion is

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  10. In its nucleophilic substitution reaction,arylhalide resembles

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  11. Which alkyl halide among the following compounds has the highest boili...

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  12. It is difficult to break C-Cl bond in CH2=CH-Cl due to

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  13. The most reactive alkyl halide towards SN2 reaction is

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  14. The number of electrons surrounding the carbonium ion is

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  15. The optically incactive compound is

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  16. The hydrogen halide which does not obey Markownikoff's rule in presenc...

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  17. Which of the following reagents CANNOT be used to prepare an alkyl ha...

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  18. The total number of electrons present in the central carbon atom of a ...

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  19. In which of the following pairs both are nucleophiles?

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  20. Which one of the following alkane is NOT formed in Wurtz reaction?

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