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a reddish brown metal x when …

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a reddish brown metal x when heated in presence of oxygen forms a black compound y which is basic in nature when heated with hydrogen gas gives back y. identify x and y . write the chemical equation between y and h2. identify the substances which are oxidized and reduced

    • Posted by Nupur Verma 3 months, 3 weeks ago

    CBSE > Class 10 > Science
    • 1 answers

    A C 3 months, 3 weeks ago

    X- Copper(Cu) Y- Copper oxide (CuO) CuO + H2 ---> H2O + Cu Substance oxidised - H2 Substance reduced - CuO Hope it helps

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    ANSWER
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