WorksheetsAtomic structure, Day5, CH101
Total questions: 8
Worksheet time: 80secs
2 electrons in an orbital can be distinguished by
principal quantum number
orbital angular momentum quantum number
Magnetic Quantum Number
spin quantum number
For l= 2, the value of m will be
1
13
5
7
The ion which has 5 odd electrons is
Fe+2
Cr+3
Mn+2
Ti+2
The ejection of electrons from the surface of a metal by light is called
Zeeman effect
Compton effect
Photo electric effect
None
Which is not correct
n= 3, l= 2, m= 1
n= 3, l= 2, m= -2
n= 3, l= 3, m= -2
n= 4, l= 2, m= 1
The radius of the first orbit of hydrogen atom is
0.53 Å
0.35Å
0.053 Å
0.035 Å
The set of quantum no. of 21st electron in Mn is
3, 2, -2, +1/2
4,0,0, +1/2
4, 1, -1, +1/2
3,1,0, +1/2
electron configuration, the term with maximum multiplicity has the lowest energy
Hund's rule
Pouli's Exclusion principle
Aufbau principle
None
