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# Which of the following statements about the halogen is correct?

(a) They are all diatomic and forms univalent ions

(b) They are all diatomic and forms divalent ions

(c) They are all capable of exhibiting several oxidation states

(d) They can mutually displace each other form the solution of their compound with metals

Can you answer this question?

(a) They are all diatomic and forms univalent ions
answered Nov 7, 2013 by