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Which row in the table gives correct information about sulfur dioxide? | Source | Problem caused | |-------------------------------------------|----------------------------------------| | A - OCR Gateway - GCSE Chemistry: Combined Science - Question 9 - 2019 - Paper 4
Question 9
Which row in the table gives correct information about sulfur dioxide? | Source | Problem caused | |----... show full transcript
Worked Solution & Example Answer:Which row in the table gives correct information about sulfur dioxide? | Source | Problem caused | |-------------------------------------------|----------------------------------------| | A - OCR Gateway - GCSE Chemistry: Combined Science - Question 9 - 2019 - Paper 4
Step 1
Identify the correct information about sulfur dioxide.
Answer
To solve this question, we need to evaluate each option in the table for its correctness regarding sulfur dioxide.
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Option A indicates that the combustion of impurities in fuel leads to acid rain. This is correct as sulfur dioxide (SO2) is often produced during the combustion of sulfur-containing fuels, contributing to acid rain.
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Option B states that incomplete combustion of fuel results in acid rain. While incomplete combustion can produce various pollutants, SO2 specifically is not strongly associated with this option.
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Option C asserts that incomplete combustion of fuel leads to solid deposits on buildings. This refers more to particulate matter and does not accurately describe sulfur dioxide's main issues.
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Option D claims that a reaction between gases in the air at high temperature leaves solid deposits on buildings. This also relates more to particulates rather than sulfur dioxide itself.
Based on this analysis, the correct row concerning sulfur dioxide is A.