State what this problem is.
(ii) What is the effect of this problem on buildings painted with lime?
(c) Carbon monoxide is produced when there is incomplete combustion of
carbon containing fuels like petrol. Name one solid product of incomplete
combustion of petrol in car engines.
[Total: 4 mark
5 Choose a word from the box to match the chemical reactions expressed below.
Combustion
Decomposition
Neutralisation
Synthesis
Displacement
Precipitation



Answer :

Final answer:

Explanation of the differences between carbon monoxide (CO) and carbon dioxide (CO2) and their Lewis structures.


Explanation:

Carbon monoxide (CO) and carbon dioxide (CO2) are products of the combustion of fossil fuels. CO is toxic while CO2 is implicated in global climate change. The Lewis structures of these molecules show CO with a triple bond between C and O and CO2 with double bonds between C and each O.


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