Two solutions A and B are mixed to find pH… | Mole Concept | JEE Main 2020

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JEE MAIN 2020

07-01-20 S1

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Two solutions, $A$ and $B$, each of $100 L$ was made by dissolving 4 g of NaOH and 9.8 g of $\mathrm{H}_2 \mathrm{SO}_4$ in water, respectively. The pH of the resultant solution obtained from mixing 40 L of solution A and 10 L of solution B is

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