AIPMT PRELIMS2001Chemistry-Acids and Bases
AIPMT PRELIMS 2001 Chemistry Basicity MCQ Question
Type: MCQ-conceptual-Medium-Class 11
In HS⁻, I⁻, R–NH₂, NH₃ order of proton excepting tendency will be:-
A
I⁻ > NH₃ > R–NH₂ > HS⁻
B
NH₃ > R–NH₂ > HS⁻ > I⁻
C
RNH₂ > NH₃ > HS⁻ > I⁻
D
HS⁻ > RNH₂ > NH₃ > I⁻
Correct Answer
Option C
Detailed Explanation
HS⁻ is the strongest base among the given species, hence it has the highest proton accepting tendency.
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