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Why we take (-1) instead of …

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Why we take (-1) instead of (-2) oxidation number of oxygen in case of cao2-2

    • Posted by Ekta E 5 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Nikita Swain 5 years, 10 months ago

    General oxidation number of oxygen in its compound state is -2 But in oxygen linkage i.e in peroxides it exhibits -1 oxidation state

    2Thank You

    Navratna Solanki 5 years, 10 months ago

    As the oxidation stae of Ca is +2.we take it (-1)

    2Thank You

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