1.

Which of the following, when mixed, will give a solution with pH greater than 7?

Answer»

0.1 M HCl + 0.2 M NaCl
100 mL of 0.2 M `H_(2)SO_(4)` + 100 mL of 0.3 M NaOH
100 mL of 0.1 M `C_(2)H_(4)O_(2)` + 100 mL of 0.1 M KOH
100 mL of 0.1 M HCl + 100 mL of 0.1 M `NaC_(2)H_(3)O_(2)`

ANSWER :C


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