Number of amphoteric compounds among the following is A BeO

Question

Number of amphoteric compounds among the following is ________. (A) BeO (B) BaO (C) Be(OH)_(2) (D) Sr(OH)_(2)

DivineJEE · Accepted Answer

An amphoteric compound is a molecule or ion that can react with both as an acid or as a base.

BeO = Amphoteric

BaO = Basic

Be(OH)₂ = Amphoteric

Sr(OH)₂ = Basic

Both beryllium compound BeO and Be(OH)₂ are amphoteric in nature while compound BaO and Sr(OH)₂ are basic in nature, they form alkaline solution in H₂O.

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