MCQEasy1 mark
1
Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
What volume of carbon dioxide is produced at STP when 5 litres of propane is burnt completely according to the equation given below? C₃H₈ + 5O₂ → 3CO₂ + 4H₂O
Topic: Mole concept, gas volumes and stoichiometry
Previous-year question practice database
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Answer
Exam answer
(b) 15 litres.
Explanation
From C₃H₈ + 5O₂ → 3CO₂ + 4H₂O, 1 volume propane gives 3 volumes CO₂; 5 L gives 15 L.
In words
15 litres.
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