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Chemistry · PYQ NEET UG 2025

हिन्दी

Dalton's Atomic theory could not explain which of the following?

  1. Law of conservation of mass
  2. Law of constant proportion
  3. Law of multiple proportion
  4. Law of gaseous volume

Correct answer · Option 4

Law of gaseous volume

Explanation

Dalton's atomic theory could explain laws of chemical combination like conservation of mass, constant proportion, and multiple proportion, but it failed to explain Gay-Lussac's law of gaseous volumes.
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