AP EAMCET Engineering 2018 Apr 23 Shift 2 Paper

Section: Chemistry

Question : 147 of 160

Marks: +1, -0

Identify the statements which are not correct.
i. ZnO, PbO, Sb2O3 are neutral oxides.
ii. CO and NO are amphoteric oxides.
iii. CrO‌3 , Mn‌2O‌7 , V‌2O‌5 are basic oxides

i, ii
i, iii
ii, iii
i, ii, iii

Validate

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