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For an exothermic reaction an activation energy of 70 KJ mole^-1 and the enthalpy change of reaction is 30 KJ mole^-1.

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For an exothermic reaction an activation energy of 70 KJ mole-1 and the enthalpy change of reaction is 30 KJ mole-1. The activation energy for the reverse reaction is ...

(a)   70 KJ mole-1 

(b)   30 KJ mole-1 

(c)  40 KJ mole-1 

(d)  100 KJ mole-1 

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1 Answer

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Correct option  (d) 100 KJ mole-1

Explanation:

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