Chemistry > 2007 > 20
WASSCE
In which of the following compound(s) will heat be absorbed on adding water?
I. KNO3
II. Concentrated H2SO4
III. NH4Cl
I. KNO3
II. Concentrated H2SO4
III. NH4Cl
A.
I only
B.
III only
C.
I and III only
D.
II and III only
Answer: B
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