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JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Numerical Value Type Questions - The d- and f-Block Elements

  • question_answer
    Out of the following, how many oxides are acidic. \[MnO,\,M{{n}_{2}}{{O}_{3}},\,\,Mn{{O}_{2}},\,Mn{{O}_{3}},\,M{{n}_{2}}{{O}_{7}}\]

    Answer:

    3


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