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A given nitrogen-containing compound A r...

A given nitrogen-containing compound A reacts with `Sn//HCI` followed by `HNO_(2)` to give an unstable compund `B.B` on treatment with pheno1 forms a beautiful coloured compound `C` with the molecular formula `C_(12)H_(10)N_(2)O` The structure of compound `A` is .

A

B

C

D

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The correct Answer is:
B

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MODERN PUBLICATION-ORGANIC COMPOUNDS CONTAINING NITROGEN -Competition File (B) MULTIPLE CHOICE QUESTIONS
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  2. Which one of the following -compounds does not react with nitrous acid...

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  3. A given nitrogen-containing compound A reacts with Sn//HCI followed by...

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  4. Which of the following reactions is appropriate for converting acetami...

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  5. The correct increasing order of basic strength for the following compo...

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  6. Nitration of aniline in strong acidic medium also gives m-nitroaniline...

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  7. The correct order of the basic strength of methyl substituted amines i...

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  8. In the chemical reactions, the compounds 'A' and 'B' respectively...

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  9. In the chemical reactions : the compounds A and B respectively are ...

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  10. Benzylamine is a stronger base than aniline because

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  11. An organic compound (P) having molecular mass 180 is acylated with CH(...

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  13. The best reagent for converting 2-phenylpropanamide into 2-phenylpropa...

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  14. An aromatic compound A (C7H9N) on reacting with NaNO2 / HCI at 0^@C fo...

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  15. Considering the basic strength of amines in aqueous solution, which on...

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  16. On heating an aliphatic primary amine with chloroform and enthanolic p...

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

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  18. The correct order of basicity of the following compounds is

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  19. Consider the following sequence of reactions Compounds [A] overset("...

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  20. An organic compound 'A' on reduction give compound 'B' which on reacti...

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