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2-bromopentane is treated with alcoholic...

2-bromopentane is treated with alcoholic KOH solution the reaction respectively are :

A

pent -1- ene, `beta-`elimiantion

B

pent-2-ene `beta-`elimination

C

pentan-2-ene, nucleophilic substitution

D

pent-2-ene , nucleophilic substitution

Text Solution

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The correct Answer is:
B
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OP TANDON-HALOALKANES AND HALOARENES -Objective Questions
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  3. 2-bromopentane is treated with alcoholic KOH solution the reaction res...

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  4. which chlorine atom is more electronegative in the following ?

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  5. The reaction of chloroform with alcoholic KOH and p- toluidine forms

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  6. When alkyl halide is heated with dry Ag(2)O. It produces :

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  7. The formula of freon -12 is :

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  8. Which one of the following halogen compounds is difficult to be hydrol...

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  9. Among the following the most reactive towards alcoholic KOH is

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  10. Acetone is mixed with bleaching powder to give

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  11. Debrominationof mesodibromobutane will give the product as :

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  12. At higher temperature, iodoform reaction is given by:

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  13. Alkyl halides react with dialkyl copper reagents to give

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  14. tert-Alkyl halides are practically inert to substitution by S(N^(2)) m...

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  15. Which of the following reaction(s) can be used for the preparation of ...

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  16. KI in acetone undergoes S(N^(2)) reaction with each of P, Q, R, S. The...

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  17. The major product obtained on treatment of CH(3)CH(2)CH(F) CH(3) " wit...

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  18. which of the following gives iodoform test ?

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  19. Which among the following is a catalyst for the preparation of Grignar...

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  20. Consider the following reaction : C(2)H(5)OK +C(2)H(5)I overset(Delt...

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