Test: Isomerism In Coordination Compounds- II - JEE MCQ

A coordination compound of cobalt has the molecular formula containing five ammonia molecules, one nitro group and two chlorine atoms for one cobalt atom. One mole of this compound produces three ions in an aqueous solution. The aqueous solution on treatment with an excess of AgNO₃ gives two moles of AgCI as a precipitate. The formula of the complex and the isomerism shown by this is

Which of the following will give maximum number of isomers?

Which of the following coordination compounds would exhibit optical isomerism?

Which one of the following is expected to exhibit optical isomerism?

(en = ethylenediamine)

How the isomeric complexes [Co(NH₃)₆] [Cr(NO₂)₆] and [Cr(NH₃)₆] [Co(NO₂)₆] can be distinguished from one another by

The complexes [Co(NH₃)₆] [Cr(CN)₆] and [Cr(NH₃)₆] [Co(CN)₆] are the examples of which type of isomerism?

[AIEEE 2011]

The isomerism shown by [Co(EDTA)]^- ion is

Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.

Q. 

[Co(NH₃)₄ (NO₂)₂]Cl exhibits

The complex [Co(NH₃)₅Br] SO₄ and [Co(NH₃)₅SO₄] Br can be identified by

The pair(s) of coordination complexes/ions exhibiting the same kind of isomerism is/are

Which of the following complexes show geometrical isomerism?

The compound(s) that exhibit(s) geometrical isomerism is/are

Comprehension Type

Direction (Q. Nos. 16 and 17) This section contains a paragraph, each describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).

Passage

A metal complex having the composition Cr(NH₃)₄CI₂Br has been isolated in two forms A and B. The form A reacts with AgNO₃ to give a white precipitate readily soluble in dilute aqueous ammonia whereas B gives a pale yellow precipitate soluble in cone, ammonia.

Q.

The formula of complex A

A metal complex having the composition Cr(NH₃)₄CI₂Br has been isolated in two forms A and B. The form A reacts with AgNO₃ to give a white precipitate readily soluble in dilute aqueous ammonia whereas B gives a pale yellow precipitate soluble in cone, ammonia.

Q. 

The isomerism shown by complex A is

Matching List Type

Direction (Q. Nos. 18 and 19) Choices for the correct combination of elements from Column I and Column II are given as options (a), (b), (c) and (d) out of which one is correct.

Q. 

Match the Column I with Column II and mark the correct option from the codes given below.

Match the Column I with Column II and mark the correct option from the codes given below. 

One Integer Value Correct Type

Direction (Q. Nos. 20 -24) This section contains 5 questions. When worked out will result in an integer from 0 to 9 (both inclusive).

Q. 

The total number of isomers expected for [Pt(NCS)(en)₂]²⁺ are

Number of isomers possible for [Co(NH₃)₅SCN]CI are

[Fe(EDTA)]^- exhibits optical isomerism. In this complex, the number of rings formed are

The number of geometrical isomers possible for the complex [CoCI₂Br₂]^- are

The total number of possible isomers for the complex compound

[Cu^II(NH₃)₄] [Pt^IICI₄] are

Statement Type

Direction (Q. No. 25) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.

Q. 

Statement I : Ambidentate ligands lead to linkage isomerism.

Statement II : The ionisation sphere is different in different linkage isomers.