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Which of the following are correct chain...

Which of the following are correct chain isomers of butane ?
(i)

A

Only (i)

B

Only (ii)

C

Only (iii)

D

Only (i) and (ii)

Text Solution

Verified by Experts

The correct Answer is:
A
The chemical reaction in which energy is evolved during the reaction is known as exothermic reaction i.e., activation energy of product is greater than activation energy of reactants.
Here, only (I) denotes correct picture of exothermic reaction.
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