Which of the following solution will have no effect on Ph on dilution ?
Which of the following solution will have no effect on Ph on dilution ?
A. 0.1 M `NH_(4)HS`
B. 5 M `H_(2)CO_(3) +5N NaHCO_(3)`
C. `1 M CH_(3)COONH_(4)`
D. `1 M NH_(4)Cl`
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