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Aniline when heated with NaNO(2) and HCl...

Aniline when heated with `NaNO_(2)` and HCl at `0.5^(@)C` produces

A

Chloro aniline

B

Benzene diazonium chloride

C

Chlorobenzene

D

Dichlorobenzene

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The correct Answer is:
b
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A basic volatile compound gave a foul smelling gas when treated with CHCl_(3) and alc. KOH. A 0.295 g sample of the substance dissolved in aqueous HCl and treated with NaNO_(3) solution at 0^(@)C liberated a colourless, odourless gas whose volume corresponds to 112 ml at STP. After the evolution of gas was complete, the aqueous solution gave an organic liquid which did not contain nitrogen and on boiling with I_(2) in the presence of alkali gave a yellow precipitate. The molecular weight of the basic volatile compound is

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SIA PUBLICATION-ORGANIC CHEMISTRY-II-MCQ
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  4. Which of the folowing reactions can produce aniline as main product?

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  8. Consider the following reactions C(2)H(2)overset("Redhot iron tube")u...

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  9. Considerd the following reaction, C(6)H(5)NO(2)overset(Sn//HCI)to Xov...

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  10. What of the following is a secondary amine?

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  11. Which of the following reagents converts nitrobenzene into N-phenyl hy...

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  13. Which one of the following is not a busc?

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  14. Aniline when heated with NaNO(2) and HCl at 0.5^(@)C produces

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  15. Oxidation of aniline with potassium dichromate and sulphuric acid give...

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  16. Which one of the following is a tertiary amine?

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  17. Aniline on treatment with bromine water gives a white precipitate of

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  18. When aniline is treated with CHCl(3) and KOH, the product is

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  19. C(6)H(5)NO(2)overset( Sn//HCl)toA Product 'A' is

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  20. Aniline is treated with NaNO(2) and HCl at O^(@)C, the product formed ...

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