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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.
8. Straight chain alkanes have low octane numbers.
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
14. The shorter the chain the *_____* soluble an alcohol is in water
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.
17. A nucleophile *____* an electron pair
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