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KVPY2016Chemistryp Block Elements (Group 13 & 14)

Al ₂ O ₃ reacts with

Options

  1. Aonly water
  2. Bonly acids
  3. Conly alkalis
  4. Dboth acids and alkalis

Correct answer

D. both acids and alkalis

Step-by-step solution

Al ₂ O ₃ is amphoteric so it dissolve in acid as well in alkalis

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