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7 Organic chemistry

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Question 17
F

Two fuels, X and Y, are obtained from crude oil. The molecules in fuel X contain 8 carbon atoms. The molecules in fuel Y contain 20 carbon atoms.

a.

Compare the viscosity and the flammability of fuel X and fuel Y.

[2]
b.

Fuel X burns completely in oxygen. Complete the word equation for this reaction.

fuel X + oxygen →\rightarrow→ ...................... + ......................

[2]
c.

Suggest one reason why fuel X is used in cars but fuel Y is not.

[1]
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7 Organic chemistry Questions

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  2. /Chemistry
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