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7 Organic chemistry

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Question 2
F

Butene and butane each contain four carbon atoms in one molecule.

a.

Give the molecular formula of butane.

[1]
b.

Give the molecular formula of butene.

[1]
c.

Butene is unsaturated. Explain why butene is described as unsaturated.

[2]
Markscheme

7 Organic chemistry Questions

  1. GCSE
  2. /Chemistry
  3. /7 Organic chemistry

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