MCQ
On heating $KCl{O_3}$, we get
- A$C{l_2}O$
- ✓$Cl{O_2}$
- C$Cl{O_3}$
- D$C{l_2}{O_7}$
$3KHS{{O}_{4}}+HCl{{O}_{4}}+2Cl{{O}_{2}}+{{H}_{2}}O$
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$C(s) + O_2(g) \to CO_2(g) + x\ kJ$
$CO(g) + \frac {1}{2}O_2(g) \to CO_2(g) + y\,kJ$
The heat of formation of $CO(g)$ is
[Atomic Masses - $\mathrm{Na}: 23.0\, \mathrm{u}, \mathrm{O}: 16.0\, \mathrm{u}, \mathrm{P}: 31.0 \,\mathrm{u}]$


