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Number of electrons of Cr^o+ having az...

Number of electrons of `Cr^o+` having azimuthal quantum number (l) = 0, in its ground state is

A

7

B

6

C

5

D

8

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Quantum number area assigned to get complete inforamtion of electrons regarding their energy engular momentum ,spectral lines etc. Four quantum number are known i.e pricipal quantum numbers which tell the diatence shell and its angular momentum .Azimuthal and of courase shape of orbital , Magnetic qunatum number deals with syudy of orientations or deganeracy of a subshell . spin quantum number defines te spin of electrons designaated as +(1)/(2) or-(1)/(2) respresented by 123 and 123 respectively . Electrons are filled in oritals and Hun's rule of maximum multicity . Number of electrons having the quantum numbers n=4, l=0, s=-(1)/(2) in Zn^(+2) ion is /are :

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