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O Level Chemistry MCQs – Certification Test 771

Chemical Symbols MCQ (Question 771) – Study App & e-Book Download

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MCQ: 771

Formula Al(NO3)3 indicates that

  1. three molecules of aluminum are combined with three molecules of Nitrogen oxide
  2. three molecules of aluminum are combined with three molecules of Nitrate ion
  3. one molecules of aluminum is combined with three molecules of Nitrate ion
  4. one molecules of aluminum is combined with one molecules of Nitrate ion

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