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Some Basic Concepts of Chemistry question

2013 · Shift 0 · Q24
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Some Basic Concepts of Chemistry question

2013 · Shift 0 · Q24

JEE MainChemistrySome Basic Concepts of ChemistryMCQ+4 / −1
Experimentally it was found that a metal oxide has formula M0.98OM0.98OM0.98O. Metal MMM, present as M2+M^{2+}M2+ and M3+M^{3+}M3+ in its oxide. Fraction of the metal which exists as M3+M^{3+}M3+ would be
  1. A
    7.01%
  2. B
    4.08%
  3. C
    6.05%
  4. D
    5.08%
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