(i) ICl2, ClO2
(ii) BrO2–, BrF2+
(iii) ClO2, BrF
(iv) CN–, O3
Correct Answer: (ii) BrO2–, BrF2+
Explanation:
BrO2– = 35 + 2 * 8 + 1 => 52
BrF2+ = 35 + 2 * 9 – 1 => 52
(i) ICl2, ClO2
(ii) BrO2–, BrF2+
(iii) ClO2, BrF
(iv) CN–, O3
Correct Answer: (ii) BrO2–, BrF2+
Explanation:
BrO2– = 35 + 2 * 8 + 1 => 52
BrF2+ = 35 + 2 * 9 – 1 => 52