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What is the correct answer?

4

According to Avogadro's law

A. The product of the gas constant and the molecular mass of an ideal gas is constant

B. The sum of partial pressure of the mixture of two gases is sum of the two

C. Equal volumes of all gases, at the same temperature and pressure, contain equal number of molecules

D. All of the above

Correct Answer :

C. Equal volumes of all gases, at the same temperature and pressure, contain equal number of molecules


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