Chemistry CBSE Class 12 Sample Paper for 2023 Boards - Solutions

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Question 27 - Chemistry CBSE Class 12 Sample Paper for 2023 Boards - Solutions - Solutions to CBSE Sample Paper - Chemistry Class 12

Last updated at August 12, 2026 by

Using Valence bond theory, explain the following in relation to the paramagnetic complex [Mn(CN) 6 ] 3-

  1. type of hybridization
  2. magnetic moment value
  3. type of complex – inner, outer orbital complex

 

Answer:

.[Mn(CN) 6 ] 3-

Mn = [Ar] 3d 5 4s 2

Mn 3+ = [Ar] 3d 4

Mn (ground state)

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