JEE Main Chemistry question
Among the following, what is the total number of compounds having +3 oxidation state of the underlined element?
(a) (b) (c) (d) (e) (f) (g) (h)
Answer: 3
Solution
Computing each: (a) P in : . (b) Au in : . (c) V in : . (d) Cl in ICl: (I taken as +1) ... taking I as more electronegative-neutral reference, Cl is +1
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