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Amines

Question

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Why aqueous ethylamine turns red litmus blue?

Solution

Aqueous ethylamine is basic in nature because of the presence of free OH^- ions, hence it turns red litmus blue.

straight C subscript 2 straight H subscript 5 straight N with.. on top straight H subscript 2 plus straight H subscript 2 straight O space rightwards arrow space space open square brackets straight C subscript 2 straight H subscript 5 NH subscript 3 close square brackets to the power of plus space plus space OH to the power of minus

Some More Questions From Amines Chapter

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

Arrange the following in increasing order of their basic strength:
CH₃NH₂, (CH₃)₂NH, (CH₃)₃N, C₆H₅NH₂, C₆H₅ CH₂NH₂

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