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In which of the following compound (s) will heat be absorbed on adding water? l....

Chemistry
WAEC 2007

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

  • A. I only
  • B. lll only
  • C. l and lll only
  • D. ll and lll only
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Correct Answer: Option C
Explanation

KNO\(_3\) and NH\(_4\)Cl both undergo endothermic. 

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