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TS EAMCET 7 May 2024 Shift 2 Solved Paper

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Question : 135

Total: 160

Which of the following sets of oxides are correctly matched?
i) SiO2,GeO2 - acidic
ii) SnO2,PbO2 - amphoteric
iii) SnO,PbO - basic
The correct option is

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

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