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प्रश्न
Choose the most correct option.
For an endothermic reaction, X ⇌ Y. If Ef is the activation energy of the forward reaction and Er that for the reverse reaction, which of the following is correct?
विकल्प
Ef = Er
Ef < Er
Ef > Er
∆H = Ef - Er is negative
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उत्तर
Ef > Er
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