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Atoms and reactions

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Question 70

Complete combustion of 0.035 mol of a saturated monohydric alcohol produces 3.78 g of H2O\text{H}_2\text{O}H2​O.

What is the molecular formula of the alcohol?

A

C2H6O\text{C}_2\text{H}_6\text{O}C2​H6​O

B

C3H8O\text{C}_3\text{H}_8\text{O}C3​H8​O

C

C4H10O\text{C}_4\text{H}_{10\text{O}}C4​H10O​

D

C5H12O\text{C}_5\text{H}_{12}\text{O}C5​H12​O

Markscheme

Atoms and reactions Questions

  1. A Level
  2. /Chemistry
  3. /Atoms and reactions

199 exam-style questions on OCR A A Level Chemistry Atoms and reactions, covering Atomic structure and isotopes, Compounds, formulae and equations, Amount of substance, Acids, and Redox. Each one has a worked solution and a mark scheme showing where the marks go.

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