Structure Of Atom Question 2

Question 2 - 2024 (01 Feb Shift 2)

The number of radial node/s for $3 p$ orbital is:

(1) 1

(2) 4

(3) 2

(4) 3

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Answer (1)

Solution

For $3 \mathrm{p}: \mathrm{n}=3, \ell=1$

Number of radial node $=\mathrm{n}-\ell-1$

$=3-1-1=1$