Coordination Compounds · Question 3

Given below are two statements: (Given : oxH2 = HOOC - COOH) In light of the above statements, choose the most appropriate answer from the options given below:

1. Statement I is incorrect but Statement II is correct
2. Both Statement I and Statement II are correct
3. Both Statement I and Statement II are incorrect
4. Statement I is correct but Statement II is incorrect

The complex which has facial and meridional isomers is (Given : py = pyridine and en = H2N-CH2-CH2-NH2)

1. [Ni(en)2(H2O)2]2+
2. [Cr(py)3(Cl)3]
3. [Cr(H2O)6]3+
4. [Co(NH3)4(H2O)2]3+

A 1 : 3 electrolyte in an aqueous solution is

1. [Co(NH3)3(NO2)3]
2. [CoCl2(NH3)4]Cl
3. [CoCl(NH3)5]Cl2
4. [Co(NH3)6]Cl3

According to crystal field theory, the correct order of ligands with respect to their decreasing order of field strength is

1. Cl- > NH3 > H2O > CO
2. CO > NH3 > H2O > Cl-
3. CO > H2O > NH3 > Cl-
4. Cl- > H2O > NH3 > CO

Among the species given below, the spin-only magnetic moment is highest for (Given: Atomic number of Ti = 22, Mn = 25, Fe = 26 and Co = 27)

1. [Ti(H2O)6]3+
2. [Mn(CN)6]3-
3. [Fe(CN)6]3-
4. [Co(NH3)6]3+

Out of the following complex compounds, which of the compound will be having the minimum conductance solution?

1. [Co(NH3)6]Cl3
2. [Co(NH3)5Cl]Cl
3. [Co(NH3)3Cl3]
4. [Co(NH3)4Cl2]

Which of the following are paramagnetic? Choose the correct answer from the options given below :

1. A and D only
2. A, D and E only
3. A and C only
4. B and E only

The correct order of the wavelength of light absorbed by the following complexes is, A. [Co(NH3)6]3+ B. [Co(CN)6]3- C. [Cu(H2O)4]2+ D. [Ti(H2O)6]3+ Choose the correct answer from the options given below:

1. C < D < A < B
2. C < A < D < B
3. B < D < A < C
4. B < A < D < C

Match List I with List II. Choose the correct answer from the options given below:

1. A-II, B-III, C-IV, D-I
2. A-I, B-III, C-IV, D-II
3. A-I, B-IV, C-III, D-II
4. A-II, B-IV, C-III, D-I

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

1. Both Statement I and Statement II are true
2. Both Statement I and Statement II are false
3. Statement I is true but Statement II is false
4. Statement I is false but Statement II is true