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Question:

$\mathrm{NaOH}$ is a strong base. What will be pH of $5.0 \times 10^{-2} \mathrm{M} \mathrm{NaOH}$ solution ? $(\log 2=0.3)$

  1. $13.70$

  2. $13.00$

  3. $14.00$

  4. $12.70$


Correct Option: , 4

Solution:

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