GCSE - Gcse Chemistry - Balancing Symbol Equations (H) - MCQGeeks.com

Q.1

Choose the correctly balanced chemical equation from the list.

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CH4 + 2O2 → CO2 + 2 H2O
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CH4 + 2O2 → CO2 + 3 H2O
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CH4 + 2O2 → CO2 + H2O
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CH4 + 3O2 → CO2 + 2 H2O

Q.2

Choose the balanced chemical equation from the list.

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C2H6 + 31/2O2 → 2CO2 + 3H2O
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C2H6 + 7O2 → 4CO2 + 5H2O
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C2H6 + 3O2 → 2CO2 + 3H2O
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C2H6 + 31/2O2 → CO2 + 3H2O

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