Chemistry OCR F324

Deep breath...

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  • Created by: Amanda
  • Created on: 16-06-12 17:21

1. Arenes always contain..

  • One or more O-H groups.
  • One or more carbonyl groups.
  • One or more double bonds.
  • One or more Benzene rings.
  • One or more halogen atoms.
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Other questions in this quiz

2. Benzene is a carcinogen

  • True
  • False

3. What is the enthalpy change of hydrogenation of Benzene?

  • -312KJ/mol
  • -468KJ/mol
  • -451KJ/mol
  • -208KJ/mol
  • -368KJ/mol

4. The actual structure of Benzene is less stable than Kekule's model.

  • False
  • True

5. Delocalised electrons....

  • Are located on one atom.
  • Are formed from a dative bond.
  • Are caused by overlapping S orbitals.
  • Are shared between 2 or more atoms.
  • Are shared between 2 atoms.
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Comments

qwerty

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Some of the answers are not precise enough... for example: a curly arrow represents the movement of a pair of electrons :) apart from that its pretty good

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