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Coordination compounds

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Total cards: 22•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (22)

#1
Front (Question)

The colour of Jorgensen compound [ Co ( NH3)5 NO2]

Back (Answer)

Red

#2
Front (Question)

The colour of Jorgensen compound [ Co ( NH3)5 ONO]

Back (Answer)

Yellow

#3
Front (Question)

Jorgensen compounds exhibit

Back (Answer)

Linkage isomerism

#4
Front (Question)

[ Cr(H2O)6] Cl3 colous is

Back (Answer)

Violet

#5
Front (Question)

[Cr( H20)5 Cl]Cl2. H20 is

Back (Answer)

Grey green

#6
Front (Question)

Bonds in coordination compounds have

Back (Answer)

Directional properties

#7
Front (Question)

Ni(CO)4 is

Back (Answer)

Tertrahedral and diamagnetic

#8
Front (Question)

A: hybrid orbitals do not actually exist R: hybridization is the mathematical manipulation of wave equation of atomic orbitals involved

Back (Answer)

Both A and R are true and R is the correct explanation of A

#9
Front (Question)

Magnetic moment of coordination compounds can be measure by

Back (Answer)

Magnetic susceptibility experiments

#10
Front (Question)

Magnetic properties of coordination compounds is explained by

Back (Answer)

VB theory

#11
Front (Question)

Which theory does not distinguish between strong and weak ligands

Back (Answer)

VB theory

#12
Front (Question)

CFT consider coordination bond as

Back (Answer)

Ionic

#13
Front (Question)

In octahedral coordination entity the ligands approach

Back (Answer)

Through axis

#14
Front (Question)

Spectrochemical series

Back (Answer)

I bought scanned class notes to study the fundamentals of chemistry. He nursed excellence in new coordination compounds I- , Br- ,SCN - , Cl -, S 2-, F-, OH - ,C2O4 2-, H20 , NCS - ,edta 4-, NH3 , en ,CN- , CO

#15
Front (Question)

For weak ligand

Back (Answer)

Octahedral energy< pairing energy hence pairing occurs

#16
Front (Question)

For strong ligand

Back (Answer)

Octahedral energy > pairing energy hence pairing does not occur

#17
Front (Question)

Relation between octahedral splitting energy and tetrahedral splitting energy

Back (Answer)

Tertrahedral energy = 4/9 octahedral

#18
Front (Question)

Why is g subscript not used for tetrahedral complex

Back (Answer)

Because they do not have centre of symmetry

#19
Front (Question)

[ Co (CN)6] 3- absorb colour from

Back (Answer)

Ultraviolet region

#20
Front (Question)

Crystal field splitting does not occur in absence of

Back (Answer)

Ligands

#21
Front (Question)

[Ti( H2O)6]Cl3 renders colour only when

Back (Answer)

H20 molecules are there

#22
Front (Question)

Back (Answer)