The molarity of solution with "20 volume" strength is: | Mole Concept and Some Basic Concepts of Chemistry — Chem-Mantra

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Question

The molarity of $H_2O_2$ solution with "20 volume" strength is:

Answer: A

💡 Solution & Explanation

Relation: $\text{Volume strength} = 11.2 \times \text{Molarity}$. <br>$\text{Molarity} = 20 / 11.2 \approx 1.78 \text{ M}$.

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