10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-metals

  • question_answer
    Identify the formula of super phosphate of lime?

    A) \[C{{a}_{3}}{{(P{{O}_{4}})}_{2}}\]           

    B) \[CaHP{{O}_{4}}\]                          

    C) \[Ca{{(OH)}_{2}}\]         

    D) \[Ca{{({{H}_{2}}P{{O}_{4}})}_{2}}{{H}_{2}}O\]

    Correct Answer: D

    Solution :

    The formula of super phosphate of lime is \[Ca{{({{H}_{2}}P{{O}_{4}})}_{2}}{{H}_{2}}O\]


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