124 u of `P_4` will contains :

124 g of P_4 will contain which of the following : (1) 4 atoms of Phosphorus (2) 4N_A atoms of Phosphorus (3) N_A molecules of Phosphorus (4) 1 molecule of Phosphorus

124 g of P_4 will contain which of the following : (1) 4 atoms of Phosphorus (2) 4N_A atoms of Phosphorus (3) N_A molecules of Phosphorus (4) 1 molecule of Phosphorus

One mole of P_(4) molecules contains -

IF the volume of a container is V, the pressure on the walls of the container by a gas is p and internal energy of the gas is U, then

52 u of He contains

Express the HCF of numbers 72 and 124 as a linear combination of 72 and 124.