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A given nitrogen-containing aromatic com...

A given nitrogen-containing aromatic compound ‘A’ reacts with Sn/HCl, followed by `HNO_2` to give an unstable compound '‘B'. 'B', on treatment with phenol, forms a beautiful coloured compound 'C' with the molecular formula `C_12H_10N_2O`. The structure of compound 'A' is

A


B


C


D


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MODERN PUBLICATION-ORGANIC COMPOUNDS CONTAINING NITROGEN -EXERCISE
  1. Select correct statement :

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  2. Which one of the following nitro-compound does not react with nitrous ...

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  3. A given nitrogen-containing aromatic compound ‘A’ reacts with Sn/HCl, ...

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  4. Aniline is treated with NaNO2//HCl at 0^@C to give compound X which on...

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  5. n-Butylamine (I), diethylamine(II) andN,N -dimethylethyl amine (III) h...

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  6. The strongest base in aqueous solution among the following amines is

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  7. Aniline is treated with bromine water to give an organic compound ‘X’ ...

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  8. Anilinium hydrogensulphate on heating with sulphuric acid at 453-473 K...

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  9. Secondary amines could be prepared by

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  10. The product obtained in the following reaction is CH3CH2CH2- overset (...

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  11. Answer the following question in one word- Sodium bicarbonate is also ...

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  12. Write structures of different isomeric amines corresponding to the mol...

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  13. Which one of the following amines cannot be prepared by Gabriel phthal...

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  14. Which one of the following amines forms a non-acidic and alkali insolu...

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  15. Which of the following compound is most basic ?

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  16. Fluorobenzene can be synthesised in the laboratory

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  17. Presence of nitro group in the benzene ring.

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  18. Complete the following chemical equations : CH3CH2NH2+CHCl3+alc. KOH...

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  19. In the chemical reaction, The compounds (A) and (B) are respectively...

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  20. In the chemical reaction, The compounds (A) and (B) are respectively...

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