AP EAMCET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
\(X+Y \rightarrow\) oleum
The sum of oxidation states of central atom in \(\mathrm{X}\) and \(Y\) is
- A 12
- B 10
- C 06
- D 08
Answer & Solution
Correct Answer
(A) 12
Step-by-step Solution
Detailed explanation
\(\mathrm{H}_2 \stackrel{+6}{\mathrm{~S}} \mathrm{O}_4+\stackrel{+6}{\mathrm{~S}} \mathrm{O}_3 \rightarrow \mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_7\) (oleum) \(\Rightarrow\) Sum of oxidation states \(=6+6=12\)
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