Give reaction for the amphoteric nature of Be & Al. – InterviewSolution

1.

Give reaction for the amphoteric nature of Be & Al.

Answer»

The oxides and hydroxides of both Be and Al are amphoteric and dissolve in sodium hydroxide as well as in hydrochloric acid.

BeO + 2HCl → BeCl₂ + H₂O

BeO + 2NaOH → Na₂BeO₂ + H₂O

Al₂O₃ + 6HCl → 2AlCl₃ + H₂O

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