E M B I B E

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 36

HARD

12th ICSE

IMPORTANT

Earn 100

Explain the hybridisation, geometry, magnetic properties, IUPAC nomenclature and comparative stability of $[Fe (CN)_{6}]^{4 -}$ and $[Fe (CN)_{6}]^{3 -}$ .

Important Questions on Coordination Compounds

HARD

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 37

Explain that low spin octahedral complexes of nickel are not known.

MEDIUM

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 37

Explain that

CO

is a stronger ligand than

{NH}_{3}

for many metals.

HARD

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 38

{PtCl}_{4}

and

{NH}_{3}

may form five complexes,

A ({PtCl}_{4} . 6 {NH}_{3})

,

B ({PtCl}_{4} . 5 {NH}_{3})

,

C ({PtCl}_{4} . 4 {NH}_{3})

,

D ({PtCl}_{4} 3 {NH}_{3})

and

E ({PtCl}_{4} 2 {NH}_{3})

. One mole of each

A, B, C, D

and

E

reacts with excess of

{AgNO}_{3}

to yield

4, 3, 2

and

1

mole(s) of

AgCl

respectively, while E gives, no

AgCl

. The conductance of their solutions is in the order

A > B > C > D > E

. On the basis of Werner’s theory, write their structure and give the total number of ions given by one complex.

MEDIUM

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 39

Indicate the types of isomerism exhibited by the following complex and draw the structures for their isomers:

[CO ({NH}_{3})_{5} {NO}_{3}] {SO}_{4}

MEDIUM

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 39

Indicate the types of isomerism exhibited by the following complex and draw the structures for their isomers:

[CoCl ({NH}_{3})_{4} (H_{2} O)] {Br}_{2}

.

MEDIUM

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 39

Indicate the types of isomerism exhibited by the following complexes and draw the structures for these isomers.

[Cr (H_{2} O)_{5} (SCN)^{2 +}

MEDIUM

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 39

Indicate the types of isomerism exhibited by the following complex and draw the structures for their isomers:

[Co (en)_{3}] (Cr (CN)_{6} |

.

MEDIUM

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 9 - Coordination Compounds>Chapter Practice>Q 39

Indicate the types of isomerism exhibited by the following complex and draw the structures for their isomers:

[{PtNH}_{3} Cl (Py)_{2}]

.

Learn and Prepare for any exam you want !

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Explain the hybridisation, geometry, magnetic properties, IUPAC nomenclature and comparative stability of [Fe(CN)6]4- and [Fe(CN)6]3-.

Important Questions on Coordination Compounds

Learn and Prepare for any exam you want !

Explain the hybridisation, geometry, magnetic properties, IUPAC nomenclature and comparative stability of $[Fe (CN)_{6}]^{4 -}$ and $[Fe (CN)_{6}]^{3 -}$ .