Cambridge IGCSE Chemistry practice
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At a glance
MCQ
Type
cambridge_mcq
Style
Topic
Reversible reactions and equilibrium
Exam-style question
What is the primary source of sulfur dioxide in the Contact process?.
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Question 1 of 5
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Description
The Contact process involves the reaction of sulfur dioxide and oxygen to produce sulfur trioxide, which is then converted to sulfuric acid.
State the sources of sulfur dioxide and oxygen in the Contact process.
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