In which of the following compound (s) will heat be absorbed on adding water?
l. KNO\(_3\) II. Concentrated H\(_2\)SO\(_4\) III. NH\(_4\)CI
- I only
- lll only
-
l and lll only
- ll and lll only
The correct answer is: C
Explanation
KNO\(_3\) and NH\(_4\)Cl both undergo endothermic.