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P BLOCK ELEMENTS
Question #40799
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Question
What is the significance of the symbol '⇌' in the chemical equation 2SO2(g) + O2(g) ⇌ 2SO3(g)?
A. It indicates that the reaction is very fast
B. It indicates that the reaction is irreversible
C. It indicates that the reaction is reversible
D. It indicates that a catalyst is required
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