Which of the following represents the Avogadro number ?

Options

A. Number of molecules present in 1L of a gas at N.T.P.
B. Number of molecules present in 22.4 L of a gas at N.T.P.
C. Number of molecules present in `1 dm^(3)` of a gas at 298K and 1 atm.
D. Number of molecules present in one mole of a gas at any temperature and pressure.

Answer

B