Statement I : The conversion of diamond into graphite is an endothermic reactionStatement II : The conversion of diamond into graphite is kinetically very slow
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a
Both Statement I and Statement II are true
b
Statement I is true and Statement II is false
c
Statement I is false and Statement II is true
d
Both Statement I and Statement II are false
answer is B.
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Detailed Solution
Diamond → graphite + ΔH ‘Exothermic’Graphite + ΔH → Diamond ‘Endothermic’Diamond is Kinetically stable where as graphite is thermodynamically stableThe conversion of diamond into graphite is kinetically very slowStatement I is false and Statement II is true
Statement I : The conversion of diamond into graphite is an endothermic reactionStatement II : The conversion of diamond into graphite is kinetically very slow