The d-and f-Block Elements / d तथा f ब्लॉक के तत्व
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. \[MnO,\,M{{n}_{2}}{{O}_{3}},\,\,Mn{{O}_{2}},\,Mn{{O}_{3}},\,M{{n}_{2}}{{O}_{7}}\]