Total number of element(s) which have only single oxidation state (other than zero) in their corresp — Periodic Table and Periodicity Chemistry Question
Question
Total number of element(s) which have only single oxidation state (other than zero) in their corresponding stable compounds : Cs, Ba, F, Zn, Be, Al, Sr, Ga, Pb
Answer: 7
💡 Solution & Explanation
Cs -> (+1), Ba -> (+2), F -> (-1), Zn -> (+2), Be -> (+2), Al -> (+3), Sr -> (+2), Ga -> (+1, +3), Pb -> (+2, +4).
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