23
RCMultiple Choice

Oxidation-Reduction — Cumulative exam

Question 23 • 2026-2027_MDCPS_2003345_Chemistry_1_B-CR

When ammonium chloride is dissolved in water, the beaker gets cold. Which type of reaction does this describe?

Answer
A
exothermic
B
endothermic
C
both exothermic and endothermic
D
neither exothermic nor endothermic
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