Class 11 NEET Chemistry Chemical Thermodynamics
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Question : 86 of 96
Marks:
+1,
-0
In the reaction: S +
O 2 → S O 3 + 2 x k c a l and S O 2 +
O 2 → S O 3 + y k c a l , the heat of formation of S O 2 is
(1999)
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