Question

How many nodal surfaces are there in 3s sub-shell?

a.1

b.2

c.3

d.0
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Answer 1

Answer:

There are 0 nodal surfaces.

Explanation:

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Answer 2

───────✧❁✧───────

2 Nodes ( Option B is correct )

───────✧❁✧───────

Explanation:

The number of nodes is related to the principal quantum number, n. The ns orbital has (n-1) radial nodes, so the 3s-orbital has (3-1) = 2 nodes,