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The number of radial nodes of 3s and 2p ...

The number of radial nodes of `3s` and `2p` orbital are, respectively

A

`2, 0`

B

`0, 2`

C

`1, 2`

D

`2 , 1`

Text Solution

Verified by Experts

The correct Answer is:
A
(a) Number of radial nodes `=(n - 1 - 1)`
For `3s : n = 3, l = 0`
(Number of radial node `= 2`)
For `2p : n = 2, l = 1`
(Number of radial node `= 0`).
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