Question

Which of the set of oxides are arranged in the proper order of basic, amphoteric, acidic?
(A) \(\mathrm{SO}_{2}, \mathrm{P}_{2} \mathrm{O}_{5}, \mathrm{CO}\)
(B) \(\mathrm{BaO}, \mathrm{Al}_{2} \mathrm{O}_{3}, \mathrm{SO}_{2}\)
(C) \(\mathrm{CaO}, \mathrm{SiO}, \mathrm{Al}_{2} \mathrm{O}_{3}\)
(D) \(\mathrm{CO}_{2}, \mathrm{Al}_{2} \mathrm{O}_{3}, \mathrm{CO}\)

Answer 1

Ans: (B)
\(\mathrm{BaO}\) (Basic)
\(\mathrm{Al}_{2} \mathrm{O}_{3}\) (Amphoteric)
\(\mathrm{SO}_{2}\) (Acidic)

Answer 2

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Answer 3

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