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 nuelear forces are short-rangedB. is not important as electrostaic force for binding the two atomsC. cancels the replusive electrosatatic force between the nucleiD. is not important because oxygen nucleus have euqal number of netrons and protons

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


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