Complete the sentence by putting a cross (X) in the box next to your answer - Edexcel - GCSE Chemistry - Question 2 - 2012 - Paper 1
Question 2
Complete the sentence by putting a cross (X) in the box next to your answer.
Crude oil is a mixture of mainly
A alkenes
B carbon and hydrogen
C hydrocarbons
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Worked Solution & Example Answer:Complete the sentence by putting a cross (X) in the box next to your answer - Edexcel - GCSE Chemistry - Question 2 - 2012 - Paper 1
Step 1
Complete the sentence by putting a cross (X) in the box next to your answer.
Crude oil is a mixture of mainly
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Answer
The correct answer is C: hydrocarbons. Crude oil primarily consists of hydrocarbons, which are organic compounds made exclusively of hydrogen and carbon.
Step 2
Complete the sentence by putting a cross (X) in the box next to your answer.
Fuel oil is used as a fuel in
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Answer
The correct answer is D: power station furnaces. Fuel oil is commonly used in power station furnaces for electricity generation due to its high energy content.
