Question

Which of the following is the strongest base?

Solution

The basicity of amine group depends on the lone pair present on N atom. If this lone pair involved in the conjugation, the basic character of amine decreases. So, find the molecule in which lone pair of nitrogen does not involve in conjugation.

Some More Questions From Amines Chapter

Classify the following amines as primary, secondary or tertiary:
(C₂H₅)₂CHNH₂

Classify the following amines as primary, secondary or tertiary:
(C₂H₅)₂NH

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Amines

Which of the following is the strongest base?

Some More Questions From Amines Chapter

Classify the following amines as primary, secondary or tertiary:
(C₂H₅)₂CHNH₂

Classify the following amines as primary, secondary or tertiary:
(C₂H₅)₂NH

Write structures of different isomeric amines corresponding to the molecular formula C₄H₁₁N.

Write IUPAC names of all the isomers.

What type of isomerism is exhibited by different pairs of amines?

How will you convert Benzene into N, N-dimethylaniline?

Arrange the following in increasing order of their basic strength:
C₂H₅NH_2, C₆H₅NH₂, NH₃, C₆H₅CH₂NH₂ and (C₂H₅)₂NH

Arrange the following in increasing order of their basic strength:
C₂H₅NH₂, (C₂H₅)₂NH, (C₂H₅)₃N, C₆H₅NH₂

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

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Amines

Which of the following is the strongest base?

Some More Questions From Amines Chapter

Classify the following amines as primary, secondary or tertiary:(C2H5)2CHNH2

Classify the following amines as primary, secondary or tertiary:(C2H5)2NH

Write structures of different isomeric amines corresponding to the molecular formula C4H11N.

Write IUPAC names of all the isomers.

What type of isomerism is exhibited by different pairs of amines?

How will you convert Benzene into N, N-dimethylaniline?

Arrange the following in increasing order of their basic strength:C2H5NH2, C6H5NH2, NH3, C6H5CH2NH2 and (C2H5)2NH

Arrange the following in increasing order of their basic strength:C2H5NH2, (C2H5)2NH, (C2H5)3N, C6H5NH2

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Classify the following amines as primary, secondary or tertiary:
(C₂H₅)₂CHNH₂

Classify the following amines as primary, secondary or tertiary:
(C₂H₅)₂NH

Write structures of different isomeric amines corresponding to the molecular formula C₄H₁₁N.

Arrange the following in increasing order of their basic strength:
C₂H₅NH_2, C₆H₅NH₂, NH₃, C₆H₅CH₂NH₂ and (C₂H₅)₂NH

Arrange the following in increasing order of their basic strength:
C₂H₅NH₂, (C₂H₅)₂NH, (C₂H₅)₃N, C₆H₅NH₂