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ChemistryEasyNumerical2023 ยท 08 Apr Shift 2

Q55.The sum of oxidation state of the metals in Fe(CO)5 , VO2+ and WO3 is

What This Question Tests

This question tests the ability to correctly assign oxidation states to metal atoms in various compounds, including a metal carbonyl, a polyatomic ion, and a metal oxide.

Concepts Tested

Oxidation state calculationCarbonyl complexesPolyatomic ions

๐Ÿ“š NCERT Sections This Tests

5.23 โ€” Give The Oxidation State, D Orbital Occupation And Coordination Number Of

Chemistry Class 11 ยท Chapter 5

81% match

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

5.15 โ€” Discuss The Nature Of Bonding In The Following Coordination Entities On The

Chemistry Class 11 ยท Chapter 5

80% match

5.15 Discuss the nature of bonding in the following coordination entities on the basis of valence bond theory: (i) [Fe(CN)6] 4โ€“ (ii) [FeF6] 3โ€“ (iii) [Co(C2O4)3]3โ€“ (iv) [CoF6] 3โ€“

5.24 โ€” Write Down The Iupac Name For Each Of The Following Complexes And Indicate

Chemistry Class 11 ยท Chapter 5

79% match

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]