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Per NCERT, Gay Lussac's law states that when gases combine or are produced in a reaction they do so in a simple ratio of what?
AVolume — provided all gases are at the same temperature and pressure
BMass
CDensity
DRefractive index
Answer & Solution
Correct answer: A. Volume — provided all gases are at the same temperature and pressure
Per NCERT §1.5.4, Gay Lussac's law uses simple volume ratios at same T + P.
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