energy of the molecules of one mole of oxygen to that of one

Last updated: 6/11/2023

energy of the molecules of one mole of oxygen to that of one mole of hydrogen both kept at 100 C is A 16 1 B 4 1 C 1 1 D 1 4 48 Helium has atomic number Z 2 and mass number A 4 The ratio of the radii of the first Bohr orbit of Het ion to that of Hydrogen is B 4 1 40 A 1 4 Than C 1 2 D 2 1