JEE MAIN - Chemistry (2020 - 7th January Morning Slot - No. 18)
The increasing order to Pkb for the following compounds will be :
_7th_January_Morning_Slot_en_18_1.png)
(A) < (B) < (C)
(C) < (A) < (B)
(B) < (A) < (C)
(B) < (C) < (A)
Explanation
pKb = –logKb
So, as Kb increases, pKb decreases.
Kb : (B) $$>$$ (A) $$>$$ (C)
pKb : (B) $$<$$ (A) $$<$$ (C)
Base strength order_7th_January_Morning_Slot_en_18_2.png)
So, as Kb increases, pKb decreases.
Kb : (B) $$>$$ (A) $$>$$ (C)
pKb : (B) $$<$$ (A) $$<$$ (C)
Base strength order
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