

MCQOPTIONS
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1. |
The concentration of (H) ions is 4 x 10 in a solution. Then pH of the solution will be (Given log 4 = 0.6 ) |
A. | 4.4 |
B. | 5.6 |
C. | 8.4 |
D. | 2.4 |
Answer» B. 5.6 | |