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

  • question_answer
    \[FeS{{O}_{4}}\].\[7{{H}_{2}}O\] is known as

    A)  green vitriol        

    B)         white vitriol

    C)  blue vitriol       

    D)         vitriol

    Correct Answer: A

    Solution :

    Not Available


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