In which of the following compound (s) will heat be absorbed on adding water? l. KNO 3 II. Concentrated H2 SO4 III. NH 4CI - SchoolNGR

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

In which of the following compound (s) will heat be absorbed on adding water? l. KNO ₃
II. Concentrated H₂
SO₄ III. NH ₄CI

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A I only
B Lll only
C L and lll only
D Ll and lll only

Correct Answer: Option B

Explanation:

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