MHT CET · Chemistry · Amines
Which among the following is a correct order of \(\mathrm{p}^{\mathrm{kb}}\) values of amines?
- A \(\mathrm{R}-\mathrm{NH}_2>\mathrm{NH}_3>\mathrm{R}_2 \mathrm{NH} < \mathrm{R}_3 \mathrm{~N}\)
- B \(\mathrm{R}_3 \mathrm{~N}>\mathrm{R}_2-\mathrm{NH}>\mathrm{R}-\mathrm{NH}_2>\mathrm{NH}_3\)
- C \(\mathrm{R}_2 \mathrm{NH}>\mathrm{R}_3 \mathrm{~N}>\mathrm{R}-\mathrm{NH}_2>\mathrm{NH}_3\)
- D \(\mathrm{NH}_3>\mathrm{R}-\mathrm{NH}_2>\mathrm{R}_2 \mathrm{NH} < \mathrm{R}_3 \mathrm{~N}\)
Answer & Solution
Correct Answer
(D) \(\mathrm{NH}_3>\mathrm{R}-\mathrm{NH}_2>\mathrm{R}_2 \mathrm{NH} < \mathrm{R}_3 \mathrm{~N}\)
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