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Which of the following ary1 halides is m...

Which of the following ary1 halides is most reactive toward reaction with a primary amine ? .

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
The presence of nitro groups at the ortho and para positions activates the ary1 halides towards neucleophilicsubstitution with primary amine The more the number of such groups the higher the reactivity .
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R SHARMA-AMINES-Follow -up Test
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  4. Which of the following compounds is most readily nitrated with HNO(3) ...

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  6. Aniline reacts with bromine in CS(2) [carbon disulphide] at room tempe...

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  7. Which of the following is important as a drug in the control of cocci ...

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  8. Consider the following sequence of reactions C(6)H(5)NH(2) underset(...

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  9. Acetanilide is treated with bromine in acetic acid at room temperature...

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  10. Which of the following compounds does not exist as a zwitter ion ?

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  11. Which of the following is not the characteristic of sulphanilic acid ....

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  12. Identify the end product of the following sequence of reactions C(6...

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  13. Which of the following amines is employed to synthesize pheny1 isocyan...

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  14. Which of the following amines are methylated by heating with formaldeh...

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  15. Which of the following amines form n-halogenoamines with halogen in we...

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  16. Ethylamine is heated with CS(2) in the presence of Hg CI(2) The produc...

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  17. The end product (B) of the following sequence of reactions (CH(3)CH(...

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  18. When refluxed with ethanolic carbon disulphide and solid potassium hyd...

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  19. When diethylamine is oxidized by KMnO(4) the product is .

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  20. Which of the following does not oxidise a tertiary amine to the amine ...

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