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{:("COLUMN-I","COLUMN-II"),("A) Most ele...

`{:("COLUMN-I","COLUMN-II"),("A) Most electronegative","p)" Br),("B) Most electron affinity","q)" At),("C) Liquid halogen","r)" F),("D) Radio active halogen","s)" Cl):}`

Text Solution

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The correct Answer is:
A-r;B-s;C-p;D-q
A) Most electronegative -F B ) Most electron affinity -`Cl_(2)`
C ) Liquid halogen `-Br_(2)` ( Liquid non-metal)
D ) Radio active halogen -At as Z` gt` 83 ( At =z = 85)
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