Single Answer MCQ
Q-00019067
Which of the following correctly describes an acid-base reaction?
1
Formation of water only.
2
Evolution of heat.
3
Involves exchange of protons.
4
Involves color change only.
Answer and Solution
Answer
C. Involves exchange of protons.
Solution:
An acid-base reaction involves the transfer of protons (H⁺ ions) between substances. Formation of water or heat is outcomes but does not define the reaction.
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