Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

Rotundone is the compound that gives pepper its peppery smell and is also present in some red wines. How many hydrogen atoms are present in one molecule of rotundone?

  • A15
  • B19
  • C22
  • D24

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI