Chemistry - Coordination Chemistry Question with Solution | TestHub

ChemistryCoordination ChemistryMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasynumerical

Consider the following ligandsNH2-,acac,SH-,Gly,O2-,Phen,DMG,NO2-,CO32-,I-,CH3COO-,en,SO42-.Then calculate value of
"P + Q – R – S"
Here, P: Total number of ligands which act as bridging as well as monodentate only.
Q: Total number of flexidentate ligands
R: Total number of bidentate ligands only
S: Total number of unsymmetrical bidentate ligands

Answer:
1.00
Solution:

P=NH2-,O2-,SH-,I-=4
Q=SO42-,NO2-,CO32-,CH3COO-=4
R=en,acac,Phen,DMG,Gly=5
S=DMG,Gly=2
4 + 4 – 5 – 2 = 1.

Stream:NTA_ABHYASSubject:ChemistryTopic:Coordination ChemistrySubtopic:Miscellaneous/Mixed
2mℹ️ Source: PYQ_2020

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