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Per NCERT, what does the BALANCED CHEMICAL EQUATION CH₄(g) + 2O₂(g) → CO₂(g) + 2H₂O(g) tell us about MOLE relationships?
ARandom mole ratios
BEqual moles of all four
C1 mole CH₄ gives 4 moles CO₂
D1 mole of CH₄ reacts with 2 moles of O₂ to give 1 mole of CO₂ and 2 moles of H₂O
Answer & Solution
Correct answer: D. 1 mole of CH₄ reacts with 2 moles of O₂ to give 1 mole of CO₂ and 2 moles of H₂O
Per NCERT §1.10, coefficients are stoichiometric ratios. CH₄:O₂:CO₂:H₂O = 1:2:1:2.
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