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R-overset(O)overset(||)(C)NH(2)rarrRCH(2...

`R-overset(O)overset(||)(C)NH_(2)rarrRCH_(2)NH_(2)`
Which one of the following reducing agents is likely to be the most effective in bringing about the following change?

A

`H_(2)- Ni`

B

`NaBH_(4)`

C

`LiAlH_(4)`

D

Na-alcohol

Text Solution

Verified by Experts

The correct Answer is:
C, D
`R- overset(overset(O)(||))(C)- NH_(2) underset(Na-C_(2)H_(5)OH)overset(LiAlH_(4)or)rarr R- CH_(2)- NH_(2)`
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  3. Assertion: Amines are basic in nature. Reason: Presence of ione pair...

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  4. Which offensive smelling compound is obtained when ethyl amine is heat...

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  6. Assertion(A):The nitrating reagent for carrying out nitration of benze...

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  7. Assertion: In order to convert R-Cl to pure R-NH(2), Gabriel pthalimid...

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  8. Assertion: The chemical potential of pure water at normal temperature ...

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  9. Assertion : In CH(3)NCO, the angles C - N - C and N - C - O are not id...

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  10. Assertion: Aniline is a weaker base than ammonia. Reason : Aniline i...

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  11. Assertion : Anilinium choride is more acidic than ammonium chloride. ...

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  12. Assertion(A) : Aniline hydrogen sulphate on heating froms a mixture of...

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  13. (A) p-O(2)N-C(6)H(4)COCH(3) is prepared by Friedel Crafts acylation of...

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  14. Assertion : Alkyl isocyanides in acidified water give alkyl formamides...

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  15. (A) Amines are more basic than esters and ethers. (R) Nitrogen is le...

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  16. Assertion: Nitrobenzene is used as a solvent in Friedel-Craft's reacti...

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