30 JEE Main 2019 Coordination Compounds previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2019 previous-year questions from the Coordination Compounds chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Coordination Compounds chapter hub.
Complete removal of both the axial ligands (along the z - a x i s ) from an octahedral complex leads to which of the fo…
The one that will show optical activity is ( en = ethane - 1 ,   2 - diamine)
The species that can have a trans-isomer is: ( e n   =   e t h a n e - 1 ,   2 - d i a m i n e ,  …
The coordination numbers of C o and A l in C o C l e n 2 C l and K 3 A l C 2 O 4 3 , respectively are: (en = ethane-1,…
The maximum possible denticities of a ligand given below towards a common transition and inner-transition metal ion, re…
M n 2 C O 10 is an organometallic compound due to the presence of:
The complex that has highest crystal field splitting energy ∆ , is:
Three complexes, C o C l N H 3 5 2 + I ,     C o N H 3 5 H 2 O 3 + ( I I ) and C o N H 3 6 3 + I I I absorb l…
A reaction of cobalt ( III ) chloride and ethylenediamine in a 1   :   2 mole ratio generates two isomeric pr…
The compound used in the treatment of lead poisoning is:
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