Question:medium
Which among the following has least \( \text{p}K_b \) value?
Which among the following has least \( \text{p}K_b \) value?
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Always assume an aqueous medium unless specified otherwise. Memorize the basicity orders:
Ethylamines: $2^\circ>3^\circ>1^\circ>\text{NH}_3$
Methylamines: $2^\circ>1^\circ>3^\circ>\text{NH}_3$
Ethylamines: $2^\circ>3^\circ>1^\circ>\text{NH}_3$
Methylamines: $2^\circ>1^\circ>3^\circ>\text{NH}_3$
Updated On: Apr 21, 2026
- Methanamine
- Ethanamine
- N-ethylethanamine
- N,N-diethyl ethanamine
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The Correct Option is C
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