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KI in acetone undergoes S(N^(2)) reactio...

KI in acetone undergoes `S_(N^(2))` reaction with each of P, Q, R, S. The rates of the reaction vary as :

A

`P gt Q gt R gt S`

B

`S gt P gt R gt Q`

C

`P gt R gt Q gt S`

D

`R gt P gt S gt Q`

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-HALOALKANES AND HALOARENES -Objective Questions
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  2. Which of the following reaction(s) can be used for the preparation of ...

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

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

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  5. which of the following gives iodoform test ?

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

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

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  8. The major product formed in the following reation is CH(3)-underset(...

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  9. when treated with two equivalents of sodium in dry ether gives:

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  10. CH(3)Br+Nu^(-)rarrCH(3)Nu+Br^(-) The decreasing order of the rate of...

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  11. Among the following the one that gives positive iodoform test upon rea...

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  12. In the given set of reactions : 2-"Bromopropane " overset("alc.AgCN"...

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  13. The catalyst used in the preparation of an alkyl chloride by the actio...

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  14. CH(3)CH(2)CHO +PCI(5) to (B) ,(A) " and " (B) " are "

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  15. Which can undergo haloform reaction ?

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  16. Which of the following is a primary halide ?

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  17. Among the halogens, the one which is oxidised by nitric acid is

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  19. Which of the following is formed when the product of oxidation of chlo...

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  20. Which of the following is added to chloroform to slow down its aerial ...

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