(A) : Hydrogen has only one electron in its orbit but produces several spectral lines (R) : There are many excited energy levels available in a sample of Hydrogen gas

(A) : Hydrogen has only one electron in its orbit but produces several

1.	(A) : Hydrogen has only one electron in its orbit but produces several spectral lines (R) : There are many excited energy levels available in a sample of Hydrogen gas
Answer» Both (A) and (R) are TRUE and (R) is the correct explanation of (A) Both (A) and (R) are true and (R) is not the correct explanation of (A) (A) is true but (R) is FALSE (A) is false but (R) is true SOLUTION :VARIOUS orbits are present in H-atom