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Question: Answered & Verified by Expert
Among $\mathrm{P}_{2} \mathrm{O}_{5}, \mathrm{As}_{2} \mathrm{O}_{3}, \mathrm{Sb}_{2} \mathrm{O}_{3}$ and $\mathrm{Bi}_{2} \mathrm{O}_{3}$ the most acidic oxide is
ChemistryClassification of Elements and Periodicity in PropertiesKVPYKVPY 2017 (5 Nov SA)
Options:
  • A $\mathrm{P}_{2} \mathrm{O}_{5}$
  • B $\mathrm{As}_{2} \mathrm{O}_{3}$
  • C $\mathrm{Sb}_{2} \mathrm{O}_{3}$
  • D $\mathrm{Bi}_{2} \mathrm{O}_{3}$
Solution:
2676 Upvotes Verified Answer
The correct answer is: $\mathrm{P}_{2} \mathrm{O}_{5}$
Top to down, Basic strength increases.

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