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Chemistry · Classification of Elements and Periodicity in Properties

हिन्दी

Which of the following oxides is considered acidic?

  1. Na₂O
  2. Al₂O₃
  3. CO
  4. Cl₂O₇

Correct answer · Option 4

Cl₂O₇

Explanation

Oxides formed by elements on the extreme right of a period are most acidic, such as Cl2O7.
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