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NEET-XII-Chemistry

Previous Year Paper year:2018

with Solutions -
Qstn# 48 Prvs-QstnNext-Qstn
  • #48
    Which of the following oxides is most acidic in
    nature?
    (1) MgO
    (2) BeO
    (3) BaO
    (4) CaO
    digAnsr:   2
    Ans : (2)
    Sol. In metals moving down the group metallic character
    increases, so basic nature increases hence most
    acidic will be BeO.