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Chemistry · May / June 2022 · Paper 11 · Question 35

5070The mole and the Avogadro constant

One mole of each of the compounds shown is completely combusted. C5H12O C6H12 C6H14 C6H14O How many of the compounds need exactly nine moles of oxygen for complete combustion?

  1. A1
  2. B2
  3. C3
  4. D4

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Correct answer: B. 2

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