9 Section B – Module C1 5
Look at the displayed formulas of some carbon compounds. H
H C
C
H
H
H
H
H
C
C
H
H B
A
H
H
H
H
H
C
C
C
H
H
H
H H
H
C
C
O
H
H D
(a) Which compound will decolourise bromine water? Choose from A, B, C or D. answer ....................................
[1]
(b) What is the molecular formula of compound C? .............................................................................................................................................. [1] (c) Compound A is ethene. Draw the displayed formula of the polymer poly(ethene).
[1] (d) Compound C is a saturated hydrocarbon. What is meant by saturated? .............................................................................................................................................. [1] [Total: 4]
Š OCR 2012
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