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Out of the following, which is the correct match for the radial probability of finding the electron for 2s orbital

Options

  1. AA - H, B - He + , C - Li 2 +
  2. BA - He + , B - H, C - Li 2+
  3. CCan't say
  4. DA - Li 2+ , B - He + , C - H

Correct answer

D. A - Li 2+ , B - He + , C - H

Step-by-step solution

Radial nodes for 2s orbital is at distance 2 a 0 Z For (A) 2 a 0 Z is least Z = 3 for Li 2+ For (B) 2 a 0 Z is intermediate Z = 2 for He + For (C) 2 a 0 Z is maximum Z = 1 for H. A - Li 2+ , B - He + , C - H.

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