Class 9 Chemistry MCQs (Grade 9) From Textbook

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Class 9 Chemistry MCQs – Certification Test 99

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MCQ: 99

The oxide of aluminum is

  1. acidic
  2. basic
  3. neutral
  4. amphoteric

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9th Grade Chemistry MCQ App (Android & iOS)

9th Grade Chemistry MCQ App

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10th Grade Chemistry MCQ App

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