1.

`O_(2)`molecules consists of two oxygen atoms. In the molecules , nuclear force between the nuclei of the two atomsA. is not important because nuclear forces are short-rangedB. is as imortant as electrostatic force for binding the two atomsC. cancels the repulsive electrostatic force between the nucleiD. is not important because oxygen nucleus have equal number of neutrons protons

Answer» Correct Answer - A
In the molecules , nuclear force between the nuclei of the two atoms is not important because nuclear forces are short-ranged.


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