Chemistry, asked by Anupam8435, 11 months ago

Oxidation number of 2a group elements in all their cumpounds is

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Answered by aaryanbizoara16

Answer: +2

Explanation:T he oxidation number of all Group 2A metals = +2 (unless elemental). Hydrogen (H) has two possible oxidation numbers: +1 when bonded to a nonmetal. -1 when bonded to a metal.

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