Orbital which have 3 angular nodes and 3 total nodes is
(a) 5p
(b) 4f
(c) 3d
(d) 6d
Ans- (b): Number of radial nodes in any orbital = n -l -1
Number of angular nodes in orbital (l)=3
Total number of nodes in any orbital = n -1 = 3 n = 4 Thus, the orbital is 4f.
Chemistry Teacher : Amor Bhattacharya
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