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The potential energy U between the two m...

The potential energy U between the two molecules as a function of the distance X b/w them is shown in figure. A,B and C are points for which X = 0.6Å, 1.2 Å and 1.8Å. At A, B and C force between the two molecules respectively

A

Zero, attractive, repulsive

B

attractive, zero, repulsive

C

zero, repulsive, attractive.

D

repulsive, zero, attractive.

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The correct Answer is:
D
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