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Atoms and Molecules · UPSC CDS/OTA · Question 31 of 32

Atoms and Molecules: Who proposed the atomic theory that laid the foundation of modern chemistry?

Step-by-step solution. Atoms and Molecules for UPSC CDS/OTA.

Topic
Atoms and Molecules
Subject
General Studies
Difficulty
Medium
Solve Time
45-60 sec

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Q · Atoms and MoleculesMedium · 45s

Who proposed the atomic theory that laid the foundation of modern chemistry?

TopicAtoms and Molecules
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

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Dalton proposed the atomic theory in 1808, stating that all matter is made of indivisible atoms, and atoms of the same element are identical in mass and properties.

Final Answer: Option B - John Dalton
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Who proposed the atomic theory that laid the foundation… - Atoms and Molecules (General Studies) Solved Question