JEE Main 9 Jan 2019 Shift 1 Solved Paper

Section: Chemistry

Question : 71 of 90

Marks: +1, -0

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 : [pkb of NH4OH = 4.7].

[9-Jan-2019 Shift 1]

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