`S_("rhombic")+O_(2)(g)toSO_(2)(g), DeltaH = -297 .5 kcal` `S_("monoclinic")+ O_(2)(g) to SO_(2)(g) , DeltaH = -300 kJ`
`S_("rhombic")+O_(2)(g)toSO_(2)(g), DeltaH = -297 .5 kcal`
`S_("monoclinic")+ O_(2)(g) to SO_(2)(g) , DeltaH = -300 kJ`
A. rhombic sulphur is yellow in color
B. monoclinic sulphur has metallic lustre
C. monoclinic sulphur is more stable
D. `DeltaH_("translition")of S_(R) of S_(M)` is endothermic
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Correct Answer - d
subtracting second equation from first , we get `S_((R))toS_((M))DeltaH=+2.5kJ`, endothermic
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