EASY

Earn 100

Discuss the magnetic behaviour of cuprammonium sulphate.

Important Questions on Coordination Compounds

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

Explain the geometry of

[Cu {({NH}_{3})}_{4}]^{2 +}

on the basis of hybridisation [At. No. Cu = 29].

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

Identify the set of paramagnetic ions among the following:

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

Among the following, the square planar geometry is exhibited by:

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

Ni {(CO)}_{4}

is:

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

Which of these statements about

{[C o {(C N)}_{6}]}^{3 -}

is true?

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

The geometry and magnetic property of

{[N i C l_{4}]}^{2 -},

respectively, are

EASY

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

Which of the following molecules doesn't exist according to Valence Bond Theory?

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

Given below are two statements :
Statement I: ${[Mn (CN)_{6}]}^{3 -}, {[Fe (CN)_{6}]}^{3 -}$ and ${[Co {(C_{2} O_{4})}_{3}]}^{3 -}$ are $d^{2} {sp}^{3}$ hybridised.
Statement II : ${[{MnCl}_{6}]}^{3 -}$ and ${[{FeF}_{6}]}^{3 -}$ are paramagnetic and have $4$ and $5$ unpaired electrons, respectively.

In the light of the above statements, choose the correct answer from the options given below:

HARD

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

Which one of the following has square planar structure?

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

The correct statements among I to III are:
(I) Valence bond theory cannot explain the color exhibited by transition metal complexes.
(II) Valence bond theory can predict quantitatively the magnetic properties of transition metal complexes.
(III) Valence bond theory cannot distinguish ligands as weak and strong field ones.

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

The coordination complex ${[Cu {(H_{2} O)}_{6}]}^{2 +}$ has one unpaired electron, which of the following statements are true?

(i) The complex is octahedral.

(ii) The complex is an outer orbital complex.

(iii) The complex is diamagnetic.

MEDIUM

Chemistry>Inorganic Chemistry>Coordination Compounds>Bonding in Coordination Compounds

The metal's