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Which of the following, when mixed, may ...

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

A

0.01 M HCl+0.2 M NaCl

B

100 ml of 0.2 M `H_2SO_4`+100 ml of 0.3 M NaOH

C

100 ml. of 0.1 M `C_2H_4O_2`+100 ml of 0.2 M KOH

D

25 ml. of 0.1 M `HNO_3`+25 ml of 0.2 M `NH_3`

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The correct Answer is:
C
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