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Atoms and Molecules — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
MCQ
Who stated the law of constant proportion:
  • A
    Archimedes
  • B
    Dalton
  • ✓
    Proust
  • D
    Antony Lavoisier
✓

Answer

Correct option: C.
Proust
The law of constant proportion was given by Joseph L. Proust.

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