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For ethyl amines in water, basic strength follows which order?
A2° > 3° > 1° > NH3
B3° > 2° > 1° > NH3
C2° > 1° > 3° > NH3
D1° > 2° > 3° > NH3
Answer & Solution
Correct answer: A. 2° > 3° > 1° > NH3
Inductive, solvation and steric effects together give (C2H5)2NH > (C2H5)3N > C2H5NH2 > NH3.
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