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Which of the following is regenerated at...


Which of the following is regenerated at the end of the reaction?

A

Z

B

Y

C

X

D

W

Text Solution

Verified by Experts

The correct Answer is:
C
ltbr. Here `(Sn)/(HCl)` reduces `-NO_2` group to `NH_2` while `(NaNO_2)/(HCl)` causes its diazotization. The diazotized compound couples with phenol to This compound after following steps 6 to 9 gives back X.
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A2Z-ORGANIC COMPOUNDS CONTAINING NITROGEN-Aromatic Amines And Diazonium Salts
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  2. Aniline reacts with alkyl halide to give

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  3. Which of the following is regenerated at the end of the reaction?

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  4. Which of the following compounds does not react with NaNO2 and HCl?

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  5. An azo compoudn X is cleaved at the azo linkage by stannous chloride S...

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  6. Which one is less alkaline?

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  8. Aniline and methyl amine can be differentiated by

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  9. Reaction of aniline with benzaldehyde is

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  10. In the reaction C6H5CHO+C6H5NH2rarrC6H5N=HCC6H5+H2O and compound C6H5N...

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  11. Electrophilic substitution of with bromine gives

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  13. Identify the product Z in the following reacton C6H5NH2overset((AC)2O)...

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  16. In the chemical reactions the compounds (A) and (B) are .

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  17. Boverset(H(2))underset(Ni)(rarr)Coverset(HNO(2))(rarr)D Aniline in ...

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  18. In the chemical reaction, compounds A and B respectively are

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