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The order of reactivities of the followi...

The order of reactivities of the following alkyl halides for a `S_(N^(2))` reaction is :

A

RF gt RCI gt RBr gt RI

B

RF gt RBr gt RCI gt RI

C

RCI gt RBr gt RF gt RI

D

RI gt RBr gt RCI gt RF

Text Solution

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The correct Answer is:
D
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NCERT FINGERTIPS-PRACTICE PAPER -1-Practice Paper 1
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  2. What is X ?

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  3. The order of reactivities of the following alkyl halides for a S(N^(2)...

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  4. Gabriel phthalimide reaction is used for the preparation of amines

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  5. CH(3)CHO+HCHOoverset("dil. NaOH")underset("Heat")rarrAoverset("HCN)und...

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  6. Drugs which bind strongly to the active site of an enzyme and do no...

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  7. Tincture of iodine is

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  8. Which of the following cannot show linkage isomerism?

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  9. The oxidation of central atom in the complex [ Co(NH(3))(4) CINO(2)] ...

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  10. Which of the following are intermediates in the reaction of excess of ...

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  11. Acetic acid is obtained when

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  12. In alpha -helix , structure, polypepetide chains are folded in a

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  13. The electrode potential is the tendency of metal

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  14. Transition elements exhibit higher enthalpiese of atomization because

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  15. Which of the following is a monomer of natural rubber ?

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  16. The compound which reacts fastest with Lucas reagent at room temperatu...

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  17. Bakelite is obtained from phenol by reaction with

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  18. Which one of the following on oxidation gives a ketone ?

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  19. An ether is more volatile than alcohol having the same molecular formu...

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  20. The reaction RCH(2)CH(2)COOHoverset(Red P + Br2) to R - CH(2) - CH(Br...

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