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Indian Navy AA (Artificer Apprentice) c11chemlaws — practice questions

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Per NCERT, hydrogen + oxygen form water (2g H + 16g O → 18g H₂O) and hydrogen peroxide (2g H + 32g O → 34g H₂OPer NCERT, who proposed AVOGADRO'S LAW (1811) — that equal volumes of all gases at the same T and P contain eq