TS EAMCET Medical 2018 May 2 Shift 2 Paper

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Question : 149 of 160
 
Marks: +1, -0
Which of the following statements are correct?
a) All elements of group 16 form their hydrides
b) The bond angles of H2O and H2S are 104°28' and 92°30respectively
c) Dry SO2 is a reducing agent
d) Pyrosulphuric acid is H2S2O8
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