Chemistry · Oct / Nov 2017 · Paper 12 · Question 13
5070The mole and the Avogadro constant
One mole of an organic compound, Q, is completely burnt in oxygen and produces exactly three moles of water. Which compound is Q?
- Abutane, C4H10
- Bethanol, C2H5OH
- Cpropane, C3H8
- Dpropanol, C3H7OH
As printed in the paper
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Correct answer: B. ethanol, C2H5OH
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