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Chemistry · PYQ NEET UG 2026

हिन्दी

Consider the following schematic plots of orbital wavefunction (\( \psi_r \)) against distance (\( r \)) from the nucleus. The figure representing two radial nodes in the orbital is

Question diagram
  1. A
    A
  2. B
    B
  3. C
    C
  4. D
    D
View Answer & Solution

Correct answer · Option C

C

Explanation

Number of radial nodes is given by \( n - l - 1 \). For 3s orbital, number of radial nodes = \( 3 - 0 - 1 = 2 \), which corresponds to plot C showing two intersections with the r-axis.

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