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AP EAMCET202420 May 2024Evening ShiftChemistryStructure of AtomActual

The graph between variation of probability density, ^2(r) and distance of the electron from the nucleus, r is shown below. This represents

Options

  1. A1 s- orbital
  2. B2 s - orbital
  3. C3 s- orbital
  4. D2 p -orbital

Correct answer

B. 2 s - orbital

Step-by-step solution

The region where probability density function, _ ( r ) ^2 reduces to zero is called nodel surfaces or simply nodes ns orbital has ( n -1) nodes. Given graph has one node. So it should be 2 s -orbital. General formula for calculating radial nodes in ( n -1-1)

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