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Endothermic reactions - class-X
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Statement I: An exothermic reaction has a positive $\Delta H$.
Statement II: Heat must be added to the system for the reaction to occur.
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A
Both the Statement 1 and Statement 2 are not correct.
💡 Explanation:
Option $E$ is the correct answer. Both the statements are incorrect.
In an exothermic reaction, heat is produced or given out when the reaction occurs.
And exothermic reaction has a negative delta $H$ value.