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Consider the reactions (i) S (rhombic)...

Consider the reactions
(i) S (rhombic) `+ 3//2O_(2) (g) rarr SO_(3) (g), Delta H_(1)`
(ii) S (monoclinic) `+3//2O_(2) (g) rarr SO_(3) (g), Delta H_(2)`
(iii) S(rhombic) `+O_(3) (g) rarr SO_(3) (g) , Delta H_(3)`
(iv) S (monoclinic) `+O_(3)(g) rarr SO_(3) (g), Delta H_(4)`
incorrect statement is

A

`DeltaH_(1) lt Delta H_(2) lt Delta H_(4)` (magnitude only)

B

`DeltaH_(1) lt Delta H_(3) lt Delta H_(4)` (magnitude only)

C

`DeltaH_(1) gt Delta H_(2) = Delta H_(3) lt Delta H_(4)` (magnitude only)

D

`DeltaH_(1) + Delta H_(4) = Delta H_(2) + Delta H_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Rhombic sulphur is more thermodynamically stable than monoclinic sulphur and also oxygen is more stable than ozone.
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