AP EAMCET Engineering 20 Apr 2019 Shift 1 Paper

Section: Chemistry

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Question : 149 of 160

Marks: +1, -0

Identify the set of acidic oxides.

Na2O , CaO , BaO
AnO , PbO , BeO
CO , NO , N2O
Mn2O7 , CrO3 , V2O5

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