Q43.Identify the element for which electronic configuration in +3 oxidation state is [Ar]3 d5: (1) Ru (2) Mn (3) Co (4) Fe
What This Question Tests
This question requires determining the parent element based on the electronic configuration of its +3 oxidation state, testing basic knowledge of transition metal electronic configurations.
Concepts Tested
📚 NCERT Sections This Tests
5.23 — Give The Oxidation State, D Orbital Occupation And Coordination Number Of
Chemistry Class 11 · Chapter 5
5.23 Give the oxidation state, d orbital occupation and coordination number of the central metal ion in the following complexes: (i) K3[Co(C2O4)3] (iii) (NH4)2[CoF4] (ii) cis-[CrCl2(en)2]Cl (iv) [Mn(H2O)6]SO4
5.24 — Write Down The Iupac Name For Each Of The Following Complexes And Indicate
Chemistry Class 11 · Chapter 5
5.24 Write down the IUPAC name for each of the following complexes and indicate the oxidation state, electronic configuration and coordination number. Also give stereochemistry and magnetic moment of the complex: (i) K[Cr(H2O)2(C2O4)2].3H2O (iii) [CrCl3(py)3] (v) K4[Mn(CN)6] (ii) [Co(NH3)5Cl-]Cl2 (iv) Cs[FeCl4]
4.13 — How Is The Variability In Oxidation States Of Transition Metals Different From
Chemistry Class 11 · Chapter 4
4.13 How is the variability in oxidation states of transition metals different from that of the non transition metals? Illustrate with examples.
📋 Question Details
- Chapter
- d-block & f-block Elements
- Topic
- Electronic Configuration of Transition Metal Ions
- Year
- 2021
- Shift
- 01 Sep Shift 2
- Q Number
- Q43
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 8: d- and f-Block Elements
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