Chemistry 5070 · O Level · Alkanes

Alkanes — practice question

A hydrocarbon that is unsaturated and has six carbon atoms contains only three C=C double bonds. This hydrocarbon is then reacted with excess hydrogen at a high temperature. What is the formula of the hydrocarbon formed?

  • A$\text{C}_6\text{H}_8$
  • B$\text{C}_6\text{H}_{10}$
  • C$\text{C}_6\text{H}_{14}$
  • D$\text{C}_6\text{H}_{16}$

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