The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2^nd orbit to 3^rd orbit is

Similar Questions

Chlorine is used in water purification because it ...

The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is ...

In the electrolysis of dilute sulphuric acid using platinum electrodes, the products obtained at the...

Which of the following cells produce electrical energy from chemical reactions? l. Lead-acid batter...

Matter is neither created nor destroyed in the course of any chemical reactions is a statement of th...

Which of the elements in the table below would react more readily with chlorine?     &nbs...

The number of moles of solute present in 1 kg of a solvent is called its ...

What is the chemical symbol for Nihonium? ...

Fats and oils can be obtained from any of the following sources except ...

Which of the following CANNOT be an empirical formula? ...