MCQ
The aqueous solution of $CuS{O_4}$ is
- ✓Acidic
- BBasic
- CNeutral
- DAmphoteric
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$S{O_2} + \frac{1}{2}{O_2} \to S{O_3} + y\,kcal$
Find out the heat of formation of $S{O_2}$
.......$ kJ/mole$