Atomic StructureHard
Question
No. of visible lines when an electron returns from 5th orbit to ground state in H-spectrum :-
Options
A.5
B.4
C.3
D.10
More Atomic Structure Questions
The group in which all the elements do not have same number of electrons in their valence shell is :-...Which of the following pairs of compounds is isoelectronic and isostructural ?...The atomic nucleus contains :...If n = 6, the correct sequence for filling of electrons will be...A metal oxide has the formula Z2O3. It can be reduced by hydrogen to give free metal and water. 0.2 g of the metal oxide...