Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

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

  1. A

    9.4

  2. B

    5.0 

  3. C

    9.0 

  4. D

    5.2

Solution

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