Easy
For electrons having principal quantum number $n = 3$,the number of $(i)$ subshells and $(ii)$ orbitals would be respectively:
- A$3$ and $5$
- B$3$ and $7$
- C$3$ and $9$
- D$2$ and $5$
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Similar Questions
Arrange the following orbitals in increasing order of energy based on the given values of principal quantum number $(n)$ and azimuthal quantum number $(l)$:
$(1) n = 4, l = 1$
$(2) n = 4, l = 0$
$(3) n = 3, l = 1$
$(4) n = 3, l = 2$
$(1) n = 4, l = 1$
$(2) n = 4, l = 0$
$(3) n = 3, l = 1$
$(4) n = 3, l = 2$
Medium
View SolutionWhich of the following sets of quantum numbers is not allowed?
The azimuthal quantum number for the valence electrons of $Ga^{+}$ ion is $.....$
(Atomic number of $Ga = 31$)
(Atomic number of $Ga = 31$)
How many orbitals are present in a $g$ subshell?
Difficult
View SolutionWhich of the following atoms,in its ground state,has the highest number of unpaired electrons?
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