Chemistry-
General
Easy

Question

Among A l subscript 2 end subscript O subscript 3 end subscript comma S i O subscript 2 end subscript comma P subscript 2 end subscript O subscript 3 end subscript and S O subscript 2 end subscriptthe correct order of acid strength is </span

  1. A l subscript 2 end subscript O subscript 3 end subscript less than S i O subscript 2 end subscript less than S O subscript 2 end subscript less than P subscript 2 end subscript O subscript 3 end subscript

  2. S i O subscript 2 end subscript less than S O subscript 2 end subscript less than A l subscript 2 end subscript O subscript 3 end subscript less than P subscript 2 end subscript O subscript 3 end subscript

  3. S O subscript 2 end subscript less than P subscript 2 end subscript O subscript 3 end subscript less than S i O subscript 2 end subscript less than A l subscript 2 end subscript O subscript 3 end subscript    

  4. A l subscript 2 end subscript O subscript 3 end subscript less than S i O subscript 2 end subscript less than P subscript 2 end subscript O subscript 3 end subscript less than S O subscript 2 end subscript      

The correct answer is:

A l subscript 2 end subscript O subscript 3 end subscript less than S i O subscript 2 end subscript less than P subscript 2 end subscript O subscript 3 end subscript less than S O subscript 2 end subscript

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