Question

QUESTION FOR CHEMISTRY LOVERS
The statement that is NOT correct is
a) Energies of stationary states in hydrogen like atoms is inversely proportional to the square of the
principal quantum number
b) The radius of the first orbit of He+ is half that of the first orbit of hydrogen atom
c) Angular quantum number signifies the shape of the orbital
d) Total number of nodes for 3s orbital is three.

Answer 1

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The statement that is NOT correct is:

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Total number of nodes for 3s orbital is three. (Incorrect)

This statement is incorrect because total number of nodes for 3s orbital is two.