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← Bihar Board Class 12 PYQ
Coordination Compounds
Bihar Board Class 12 · Chemistry · 33 past questions
Topic
Coordination number, EAN and ligands
9
Oxidation state of central metal
6
Basic terms and Werner's theory
4
Isomerism and ionisation in solution
4
Nomenclature and formulae
4
Geometry and bonding
3
Magnetic properties and d-electrons
3
Level
Easy
2
Moderate
2
Year
2026
2
2025
1
2024
1
2023
0
2022
0
2021
0
2019
0
2018
0
2017
0
2016
0
4 of 33 ·
show all
Q2
2026 Set A
The number of ions in aqueous solution of [Co(NH$_3$)$_5$Cl]Cl$_2$ is
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Q3
2026 Set A
$[Co(NH_3)_5Br]SO_4$ and $[Co(NH_3)_5SO_4]Br$ are related to each other as
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Q9
2025 Set D
Which of the following cannot show linkage isomerism ?
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Q10
2024 Set D
Which of the following has the highest molar electrical conductance in aqueous solution ?
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