Whichof the following is not true of the halogens – InterviewSolution

1.	Whichof the following is not true of the halogens
Answer» All of them have seven electrons in their OUTER shell They either gain an electron by FORMING an IONIC bond or form a covalent COMPOUND by electron sharing All exhibit variable valency All form DIATOMIC molecules Solution :Fluorine can not Exhibit variable valacy

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