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ChemistryMediumMCQ2021 ยท 25 Feb Shift 1

Q45.In which of the following pairs, the outermost electronic configuration will be the same? (1) Cr+ and Mn2+ (2) Ni2+ and Cu+ (3) Fe2+ and Co+ (4) V2+ and Cr+

What This Question Tests

This question requires determining the electronic configurations of various transition metal ions and identifying the pair with the same outermost configuration.

Concepts Tested

Electronic configurationd-block elements

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

80% 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

5.19 โ€” [Cr(Nh3)6] 3+ Is Paramagnetic While [Ni(Cn)4] 2โ€“ Is Diamagnetic. Explain Why?

Chemistry Class 11 ยท Chapter 5

78% match

5.19 [Cr(NH3)6] 3+ is paramagnetic while [Ni(CN)4] 2โ€“ is diamagnetic. Explain why? 5.20 A solution of [Ni(H2O)6] 2+ is green but a solution of [Ni(CN)4] 2โ€“ is colourless. Explain. 5.21 [Fe(CN)6] 4โ€“ and [Fe(H2O)6] 2+ are of different colours in dilute solutions. Why?

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

Chemistry Class 11 ยท Chapter 5

78% 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€“

๐Ÿ“‹ Question Details

Chapter
d-block & f-block Elements
Topic
Electronic Configuration of Transition Metal Ions
Year
2021
Shift
25 Feb Shift 1
Q Number
Q45
Type
MCQ
NCERT Ref
Class 12 Chemistry Ch 8: d-block & f-block Elements
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