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In which of the following changes is ∆S negative ?
Classroom
Chemistry Classroom
Waec
Waec 1993
More Topics
In which of the following changes is ∆S negative ?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
H
2
O
(l)
→ H
2
O
(s)
B
C
(s)
+ 1/2O
2,/sub>[sub](g)
→ CO
(g)
[/sub]
C
PCI
5
(g)
→ PCl
3
(g)
+ Cl
2
(g)
D
NaCl
(s)
+ aq →Na
+
(aq)
+ Cl
-
(aq)
E
NH
3
(g)
+ HCl
(g)
Show Answer
Show Explanation
Correct Answer:
Option A
Explanation:
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