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The correct increasing order of basic st...

The correct increasing order of basic strength for the following compounds is ________.

A

`II lt III lt I`

B

`III lt I lt II`

C

`III lt II lt I`

D

`II lt I lt III`

Text Solution

Verified by Experts

The correct Answer is:
D
Electron donating group `(-CH_(3))` increases the basicity of amines while electron-withdrawing group `(-NO_(2))` decreases the basicity.
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MODERN PUBLICATION-ORGANIC COMPOUNDS CONTAINING NITROGEN -NCERT FILE NCERT (EXEMPLAR PROBLEMS) (MULTIPLE CHOICE QUESTION (TYPE -I))
  1. The source of nitrogen in Gabriel syntheisis of amine is..

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  2. Amongst the given set of reactants, the most appropriate for preparing...

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

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  4. The best reagent for converting, 2-phenylpropanamide into 1-phenyletha...

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  5. Hoffmann bromamide degradation reaction is shown by

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

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  7. Methylamine reacts with HNO(2) to form….

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  8. The gas evolved when methylamine reacts with nitrous acid is….

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  9. In the nitration of benzene using a mixture of conc. H(2)SO(4) and con...

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  10. Reduction of aromatic nitro compounds using Fe and HCl gives

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  11. The most reactive amine towards dilute hydrochloric acid is…

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  12. Acid anhydrides on reaction with primary amine gives…

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  13. The reaction ArN(2)^(+)Cl^(-) overset(Cu//HCl)to ArCl +N(2) + CuCl ...

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  14. Best method for preparing primary amines from alkyl halides without ch...

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  15. Which of the following compounds will not undergo azo coupling reactio...

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  16. Which of the following compounds is the weakest Bronsted base?

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  17. Among the following amines, the strongest Bronsted base is .

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  18. The correct decreasing order of basic strength of the following specie...

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  19. Which of the following should be most volatile? (I) CH(3)CH(2)CH(2)N...

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  20. Which of the following methods of preparing of amines will give same n...

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