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MediumNEET TEST
+4 / -1
For a reaction A → B; ΔH = 20 kJ mol⁻¹. The activation energy of the forward reaction is 85 kJ/mol. The activation energy of the backward reaction will be:
A
105 kJ/mol
B
65 kJ/mol
C
45 kJ/mol
D
75 kJ/mol

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