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6. As the chain length of an organic compound increases the...

  • all of the above
  • the surface contact area increases
  • boiling point increases
  • the van der Waal forces increase

7. Homolytic fission produces an anion and a cation.

  • False
  • True

8. Straight chain alkanes have low octane numbers.

  • True
  • False

9. In fractional distillation, the fractions are separated...

  • by their boiling points
  • into alkenes and alkanes
  • into reactive and unreactive alcohols

10. In E/Z isomerism...

  • each carbon is attached to two different groups
  • each carbon is attached to 2 other carbons
  • the bond angles are 104.5

11. Bromine reacts with...

  • alkenes to form halogenoalkanes
  • alkenes to form halogenoalkenes
  • alkanes to form halogenoalkanes

12. Polymers are disposed off...

  • by cracking into alkenes
  • all of the above
  • by incineration
  • by recycling into new polymers

13. Alcohols cannot form hydrogen bonds due to no bond polarity

  • False
  • True

14. The shorter the chain the *_____* soluble an alcohol is in water

  • more
  • less

15. Alcohols react with *____* in an esterification reaction

  • carboxylic acid
  • an alkene
  • an aldehyde
  • phosphoric acid

16. Tertiary alcohols oxidize to form a carboxylic acid.

  • False
  • True

17. A nucleophile *____* an electron pair

  • donates
  • accepts

18. In infrared spectroscopy, a peak at 2500-3300 would show that the alcohol which made the product was..

  • an acidified alcohol
  • a primary alcohol
  • a secondary alcohol

19. When fragment ions are produced...

  • radicals are also formed
  • they always have 1+ charge
  • the charge is 2+

20. Bonds take in energy when they form

  • False
  • True