WBJEE · Chemistry · p Block Elements (Group 13 & 14)
Which of the set of oxides are arranged in the order of proper basic, amphoteric, acidic?
- A \(\mathrm{SO}_{2}, \mathrm{P}_{2} \mathrm{O}_{5}, \mathrm{CO}\)
- B \(\mathrm{BaO}, \mathrm{Al}_{2} \mathrm{O}_{3} \cdot \mathrm{SO}_{2}\)
- C \(\mathrm{CaO} . \mathrm{SiO}_{2}, \mathrm{Al}_{2} \mathrm{O}_{3}\)
- D \(\mathrm{CO}_{2}, \mathrm{Al}_{2} \mathrm{O}_{3}, \mathrm{CO}\)
Answer & Solution
Correct Answer
(B) \(\mathrm{BaO}, \mathrm{Al}_{2} \mathrm{O}_{3} \cdot \mathrm{SO}_{2}\)
Step-by-step Solution
Detailed explanation
The correct set of oxides arranged in the proper order of basic, amphoteric, acidic are \(\mathrm{BaO}, \mathrm{Al}_{2} \mathrm{O}_{3}, \mathrm{SO}_{2}\) Oxides of non-metallic elements are acidic such \(\mathrm{CO}_{2} \mathrm{NO}_{2}, \mathrm{SO}_{2}\) etc. Oxides of less…
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