MCQ
The oxidation number of chlorine is maximum in $.........$
- A$\ce{HOCl}$
- B$ \mathrm{Cl}_2 \mathrm{O}_6 $
- ✓$ \mathrm{KClO}_4 $
- D$\mathrm{NaClO}_3 $
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| Process | $\Delta H / kJ\,mol ^{-1}$ | $\Delta S / J K^{-1}$ |
| $A$ | $-25$ | $-80$ |
| $B$ | $-22$ | $40$ |
| $C$ | $25$ | $-50$ |
| $D$ | $22$ | $20$ |
The number of non-spontaneous process from the following is $.....$
|
Reaction |
$\Delta H(KJ\,mol^{-1})$ |
$\Delta S(JK^{-1}\,mol^{-1})$ |
|
$I$ $II$ $III$ $IV$ $V$ |
$+98.0$ $-55.5$ $+28.3$ $-40.5$ $+ 34.7$ |
$+14.8$ $-84.6$ $-17.0$ $+24.6$ $0.0$ |