valency of the element in the halogen group is how much ?
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The Halogen group are Fluorine, chlorine, bromine, Iodine . The have 1 valency.
mishranilu907:
The valency of the halogens is -1 not +1 as the valance electrons present are 7.
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hey friends
"The top element in the Halogen Group, and therefore is very reactive. Valency of an element in the Halogen group is 1. They acquired one electron to complete their Octet."
Hope it is helpful...
:-)
"The top element in the Halogen Group, and therefore is very reactive. Valency of an element in the Halogen group is 1. They acquired one electron to complete their Octet."
Hope it is helpful...
:-)
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