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Chemistry · Structure of atom
हिन्दीThe total number of radial nodes for a \( 4s \) orbital is:
Correct answer · Option 4
3
Explanation
The number of radial nodes in an \( ns \) orbital is given by \( n - 1 \). For \( 4s \), \( n = 4 \), so radial nodes = \( 4 - 1 = 3 \).
