Per NCERT, who proposed AVOGADRO'S LAW (1811) — that equal volumes of all gases at the same T and P contain equal numbers of molecules?
ALavoisier
BStanislao Cannizzaro
CDalton
DAmedeo Avogadro
Answer & Solution
Correct answer: D. Amedeo Avogadro
Per NCERT §1.5.5, Avogadro (1811). Cannizzaro (1860) revived Avogadro's work at Karlsruhe conference.
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