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NEETChemistrySome Basic Concepts of Chemistry

What is the key idea behind Avogadro's proposal?

Options

  1. AEqual volumes of gases contain the same number of molecules.
  2. BGases can be combined without limits.
  3. CGases have varying numbers of molecules.
  4. DThe temperature and pressure affect the number of molecules in a gas.

Correct answer

A. Equal volumes of gases contain the same number of molecules.

Step-by-step solution

Avogadro's proposal is that equal volumes of gases at the same temperature and pressure contain the same number of molecules.

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