Coordination Compounds PYQs - Last 10 Years
JEE Main / Chemistry / Inorganic Chemistry / 313 recent questions
ChemistryInorganic Chemistry2017-2026
Practice 313 JEE Main Chemistry questions from Coordination Compounds. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
313
PYQs on Page
Chemistry / Inorganic Chemistry
2017-2026
Year Range
Based on indexed question metadata
205
Last 5 Years
2022-2026
313
Last 10 Years
2017-2026
Recent Year Trend
2021
2022
2023
2024
2025
2026Latest year
202148 max PYQs/year2026
Question Types
313PYQs
MCQ74.4%
INTEGER25.6%
Difficulty Mix
#1 Medium228
#2 Easy72
#3 Hard13
205 in last 5 years313 in last 10 years
Last 10 Years Coordination Compounds Questions
Showing 13 of 313 filtered questions.
1Coordination Compounds
The difference in the number of unpaired electrons of a metal ion in its high spin and low-spin octahedral complexes is two. The metal ion is :
MCQ+4 / -12019
2Coordination Compounds
The species that can have a trans-isomer is :
(en = ehane-1, 2-diamine, ox = oxalate)
(en = ehane-1, 2-diamine, ox = oxalate)
MCQ+4 / -12019
3Coordination Compounds
Three complexes,
[CoCl(NH3)5]
2+(I),
[Co(NH3)5H2O]3+ (II) and
[Co(NH3)6]
3+(III)
absorb light in the visible region. The correct order of the wavelength of light absorbed by them is :
[CoCl(NH3)5]
2+(I),
[Co(NH3)5H2O]3+ (II) and
[Co(NH3)6]
3+(III)
absorb light in the visible region. The correct order of the wavelength of light absorbed by them is :
MCQ+4 / -12019
4Coordination Compounds
The crystal field stabilization energy (CFSE) of [Fe(H2O)6]Cl2 and K2[NiCl4] respectively, are :
MCQ+4 / -12019
5Coordination Compounds
Which of the following complexes will shows geometrical isomerism ?
MCQ+4 / -12018
6Coordination Compounds
In Wilkinson's catalyst, the hybridization of central metal ion and its shape are respectively :
MCQ+4 / -12018
7Coordination Compounds
The correct combination is :
MCQ+4 / -12018
8Coordination Compounds
The total number of possible isomers for square-planar [Pt(Cl)(NO2)(NO3)(SCN)]2- is :
MCQ+4 / -12018
9Coordination Compounds
The correct order of spin-only magnetic moments among the following is :
(Atomic number : Mn = 25, Co = 27, Ni = 28, Zn = 30)
(Atomic number : Mn = 25, Co = 27, Ni = 28, Zn = 30)
MCQ+4 / -12018
10Coordination Compounds
Consider the following reaction and statements:
[Co(NH3)4Br2]+ + Br- \(\to\) [Co(NH3)3Br3] + NH3
(I) Two isomers are produced if the reactant complex ion is a cis-isomer
(II) Two isomers are produced if the reactant complex ion is a trans-i...
[Co(NH3)4Br2]+ + Br- \(\to\) [Co(NH3)3Br3] + NH3
(I) Two isomers are produced if the reactant complex ion is a cis-isomer
(II) Two isomers are produced if the reactant complex ion is a trans-i...
MCQ+4 / -12018
11Coordination Compounds
The oxidation states of Cr in [Cr(H2O)6]Cl3, [Cr(C6H6)2] and K2[Cr(CN)2(O)2(O2)(NH3)] respectively are :
MCQ+4 / -12018
12Coordination Compounds
[Co2(CO)8] displays :
MCQ+4 / -12017
13Coordination Compounds
On treatment of 100 mL of 0.1 M solution of CoCl3. 6H2O with excess AgNO3; 1.2 \(\times\) 1022 ions are precipitated. The complex is :
MCQ+4 / -12017