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O Level Chemistry Entrance Tests: Certification Test 690

Proton and Nucleon Number MCQs App & e-Book: MCQ 690

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MCQ: 690

If n=1, the maximum number of electrons in a shell can be recalled through the formulae

  1. 2n
  2. 2n2
  3. 2n3
  4. 2n4

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O Level Chemistry MCQs App (Android & iOS)

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