20 mL of 0.1 MH2SO4 solution is added to 30 mL of 0.2 M NH4OH solution. The pH of the resulatant mixture is :

by JeeNeetQnA in Solutions asked Nov 9, 2020 117 views

by JeeNeetQnA retagged Dec 1, 2020

20 mL of 0.1 MH₂SO₄ solution is added to 30 mL of 0.2 M NH₄OH solution. The pH of the resulatant mixture is : [pk_b of NH₄OH = 4.7].

(1) 9.4

(2) 5.0

(3) 9.0

(4) 5.2

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