CBSE · Class 9 · Science · Atoms and MoleculesWho established the two important laws of chemical combination?
Step-by-Step Solution
Antoine L. Lavoisier and Joseph L. Proust established the two important laws of chemical combination, which laid the foundation for modern chemistry.
Detailed Options Breakdown
Option : John Dalton and Joseph Proust
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms and Molecules.
Option 1: Antoine Lavoisier and Joseph Proust (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Amedeo Avogadro and John Dalton
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms and Molecules.
Option 3: J.J. Thomson and Ernest Rutherford
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms and Molecules.
💡 Study Guide: This question tests core syllabus concepts from Atoms and Molecules. For formulas, key summaries, and mock exam reference guides, read the full Atoms and Molecules Revision Notes.