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JEE MAIN 2021
31-08-2021 S2
Question
The pH of a solution obtained by mixing 50 mL of 1 M HCl and 30 mL of 1 M NaOH is $x \times 10^{-4}$. The value of $x$ is $\_\_\_\_$ . (Nearest integer) [log $2.5=0.3979$ ]
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JEE Main
Chemistry
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