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प्रश्न
A given solution of H2O2 is 30 volumes. Its concentration in terms of molarity is ______.
पर्याय
9.1 M
2.68 M
2.5 M
26.8 M
MCQ
रिकाम्या जागा भरा
उत्तर
A given solution of H2O2 is 30 volumes. Its concentration in terms of molarity is 2.68 M.
Explanation:
VS = M × 11.2
30 = M × 112
∴ M = 2.68 M
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