1.

The total number of orbitals associated with the principal quantum number n=3 is……………..

Answer»

9
8
5
7

Solution :`n=3,1=0,m_1=0-`one s orbiital
n`=3,1=1,m_1=-1,0,1-`three p orbitals
`n=3,1=2,m_1=-2,-1,0,1,2-`FIVE d oritals, overrall NINE orbitals are POSSIBLE.


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