Amongst the following statements, that which was not proposed by Dalton was :

1. A Matter consists of indivisible atoms all the atoms of a given element have.
2. B Chemical reactions involve reorganization of atoms. These are neither created not destroyed in a chemical reaction.
3. C When gases combine or reproduced in a chemical reactionn they do so in a simple ratio by volume provided all gases are the same T & P. Correct answer
4. D Identical properties including identical mass. Atoms of differemt element differ in mass.

Solution

Option(3) is according to Avogadro's law of volume combination.

About this question

Subject: Chemistry · Chapter: Some Basic Concepts of Chemistry · Topic: Mole Concept

This question is part of PrepWiser's free JEE Main question bank. 163 more solved questions on Some Basic Concepts of Chemistry are available — start with the harder ones if your accuracy is >70%.

More Some Basic Concepts of Chemistry questions

• Medium MCQ

  A solution of two components containing n1 moles of the 1st component and n2 moles of the 2nd component is prepared. M1 and M2 are the…

• Easy MCQ

  The volume of $0.02 ~\mathrm{M}$ aqueous $\mathrm{HBr}$ required to neutralize $10.0 \mathrm{~mL}$ of $0.01 ~\mathrm{M}$ aqueous…

• Medium INTEGER

  When 10 mL of an aqueous solution of Fe2+ ions was titrated in the presence of dil H2SO4 using diphenylamine indicator, 15 mL of 0.02 M…

• Easy INTEGER

  A solution is prepared by adding 1 mole ethyl alcohol in 9 mole water. The mass percent of solute in the solution is ________ (Integer…

• Easy INTEGER

  If 5 moles of $\mathrm{BaCl}_{2}$ is mixed with 2 moles of $\mathrm{Na}_{3} \mathrm{PO}_{4}$, the maximum number of moles of…