A) +6, +4, +2, - 2
B) +7, +5, +3, +1, - 1
C) +7, +6, +5, +3, +2, - 2
D) +7, +5, +4, +3, +2, - 2
Correct Answer: B
Solution :
Though group 17 elements show-1 oxidation state but higher elements of group are capable of showing positive oxidation states of +1, +3, +5 and +7 due to their lower ionisation energy.You need to login to perform this action.
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