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The end prouct (B) formed in the reactio...

The end prouct `(B)` formed in the reaction
`RNCoverset(HgO)rarrAunderset(Delta)overset(KOH)rarrB` is .

A

`RNH_(2)`

B

`RCH_(2)NH_(2)`

C

`RNHCH_(3)`

D

`RNHR`

Text Solution

Verified by Experts

The correct Answer is:
A
Alky1 isocyanides are readily oxidized by mercuric oxide to alky1 isocyanates which yield primary amines on boilling with alkali
`RNC + HgO rarr RNCO + Hg`
`RNCO + 2KOH rarr RNH_(2)+ K_(2)CO_(3)` .
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R SHARMA-AMINES-Follow -up Test
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  2. Ritter reaction is a good method for preparing primary amines containi...

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  3. The end prouct (B) formed in the reaction RNCoverset(HgO)rarrAunders...

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  4. Which of the following reacts with Grignard reagent to yield a primar...

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  5. The reactionCH(3)I+NH(3)(excess)underset(2.OHbar)overset(1.heat)rarrCH...

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  6. Predict the product of the following reaction C(6)H(5)CH(2)I underset(...

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  7. Consider the following sequence of reactions underset(base)overset(C...

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  8. The end product C in the following sequence of reactions CaNCN ove...

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  9. Predict the end product of the following sequence of reactions C(6)...

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  10. The end product of the following sequence of reactions CH(3)NH(2)ove...

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  11. The major product (X) of the reaction CH(3)CH(2)NH(2)+HCHO+HCOOHover...

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  12. Which of the following compounds gives a tertiary amine on reduction ?...

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  13. When tetramethylammonium hydroxide is heated in aqueous solution under...

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  14. The major product (X) of the reaction (CH(3))(3)CNH(2)+underset(exce...

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  15. The end product of the following of reactions is C(6)H(5)underset(Fe...

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  16. An amine (X) on being heated with an excess of methy1 bromide produces...

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  18. A mixture of ethano1 vapour and ammonia is heated under pressure in th...

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  19. A compound (X) having the molecular formula C(3)H(9)N is insoluble in ...

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  20. Which of the following reagents is employed in the Hofmann s method to...

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