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NTA Abhyas JEE Main2020ChemistryStructure of AtomPractice

Amongst the following statements, select the set having statements which was proposed by Dalton. (1) All the atoms of a given element have identical properties including identical mass. Atoms of different elements differ in mass. (2) When gases combine or reproduced in a chemical reaction they do so in a simple ratio by volume provided all gases are at the same T & P (3) Chemical reactions involve reorganization of a

Options

  1. A(1), (2), (3)
  2. B(1), (3), (4)
  3. C(1), (2), (4)
  4. D(1), (2), (3), (4)

Correct answer

B. (1), (3), (4)

Step-by-step solution

Statements (1), (3) and (4) are of Dalton's theory. Statement (2) - When gases combine or reproduced in a chemical reaction they do so in a simple ratio by volume provided all gases are at the same T & P represents Avogadro law.

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