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Which of the following is the weakest Br...

Which of the following is the weakest Bronsted base?

A

B

C

D

`CH_3NH_2`

Text Solution

Verified by Experts

The correct Answer is:
A
`C_6 H_5 NH_2` is the weakest base. It is due to the delocalization of a lone pair of electrons prsent on N-atom into the benzene ring.
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ICSE-ORGANIC COMPOUNDS CONTAINING NITROGEN-EXERCISE (PART-I OBJECTIVE QUESTIONS)
  1. The correct IUPAC name for CH2=CHCH2NHCH3 is

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  2. Amongst the following, the strongest base in aqueous medium is .

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  3. Which of the following is the weakest Bronsted base?

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  4. Benzyl amine may be alkylated as shown in the following equation : ...

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  5. Which of the following reagents would not be a good choice for reducin...

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  6. In order to prepare a 1^(@) amine from an alkyl halide with simultaneo...

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  7. The souce of nitrogen in Gabriel synthesis of amines is

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  8. Amongst the given set of reactants the most appropriate for preparing ...

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

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

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  11. Hofmann bromide degradation reaction is shown by

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

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  13. Methylamine reacts with HNO2 to form

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

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  15. In the nitration of benzene using a mixture of conc. H2SO4 and conc. H...

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

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  17. The most reactive amine towards dilute hydrochloric acid is .

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  18. Acid anhydrides on reaction with primary amine gives…

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  19. The reaction Aroverset(+)N(2)Cl^(-) overset(Cu//HCl)to ArCl +N(2) + ...

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

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