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Grade: 12th pass

                        

The number of orbitals in n = 3 are: A) 1 B) 4 C) 9 D) 16

one month ago

Answers : (2)

Geetha Reddy
37 Points
							
The number of orbitals in n=3 are 9= n². If n=3 the values of l  are 0,1,2. 0 represents s sub shell 1 forp and 2 for d. Value is equal to k then in values is equal to 2 k + 1. That means m has  values from - l to + l. So hass sub shell  one orbital p has three d has five.orbitals in 3rd orbit .
28 days ago
Adarsh Pal
askIITians Faculty
159 Points
							

There are nine orbitals in the n = 3 shell. There is one orbital in the 3s subshell and three orbitals in the 3p subshell. n = 3 shell, however, also includes 3d orbitals.

Also, we have to note that the number of orbitals is given by n2
28 days ago
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