Question on: JAMB Chemistry - 1992
In which of the following is the entropy change positive?
A
H2O(I) → H2O(g)
B
Cu2+(aq) + Fe(s) → Fe(2+) + Cu(s)
C
N2(g) + 3H2(g) → 2NH3(g)
D
2HCI(s) → H2(g) + CI2(g)
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Correct Option: A
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