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  3. 9th Class
  4. Science
  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank Nature of Matter

  • question_answer
    One mole of calcium phosphide on reaction with excess of water gives

    A)  One mole of phosphine

    B)  Two moles of phosphoric acid

    C)  Two moles of phosphine  

    D)  One mole of phosphorous pentoxide

    Correct Answer: C

    Solution :

    Not Available


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