10th Class Science Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank Acids, Bases and Salts

  • question_answer
    Ferrous sulphate is commercially called

    A)  Blue vitriol       

    B)         Green-vitriol

    C)  Violet vitriol      

    D)         White vitriol

    E) None of these  

    Correct Answer: E

    Solution :

    Not Available


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