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Q.

For the reaction A→B, ∆H= -180 kJ/mole, Activation energy from B→A can never be

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a

190 kJ/mole

b

120 kJ/mole

c

270 kJ/mole

d

360 kJ/mole

answer is B.

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Detailed Solution

For an exothermic reaction Given, ∆H=-180 kJ/mole; thus Ea' can never be lesser than 180 kJ/mole
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