Pick out the wrong statement?

Stoichiometry 26/08/2020

A. Heat capacity of a diatomic gas is higher than that of a monatomic gas
B. Equal volumes of Argon and Krypton contain equal number of atoms
C. Total number of molecules contained in 22.4 litres of hydrogen at NTP is 6.023 x 1023
D. The binary mixture of a particular composition in both vapor and liquid state is known as an azeotropic mixture

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