Q. No.Which of the following is correct IUPAC name of any complex compound.
(A) Tris (acetyl acetonato) iron (III) chloride
(B) Hexachloroplatinum (IV) tetraammine dicyano platinate (IV)
(C) Ammine bromochloro methylamine platinum (II)
(D) Cis dichloro (ethylenediamine) platinum (II)
IUPAC name of is:
1. hydrogen hexachloroplatinate (IV)
2. dihydrogen hexachloroplatinate (IV)
3. hydrogen hexachloroplatinic (IV) acid
4. hexachloroplatinic (IV) acid
Given the following pair of isomers:
[Cr(NH3)6][Cr(NO2)6] and
[Cr(NH3)4(NO2)2][Cr(NH3)2(NO2)4]
Aside from X-ray diffraction, how could the following pairs of isomers be distinguished from one another?
1. Cryoscopic method
2. Measuring their molar conductance
3. Measuring their magnetic moments
4. Observing their colors
| 1. | Diamminedichloridoplatium (II) tetrabromidoplatinate (IV) |
| 2. | Diamminedichloridoplatinum (III) tetrabromidoplatinate (III) |
| 3. | Diamminedichloridoplatinum (IV) tetrabromidoplatinate (II) |
| 4. | Diamminedichloridoplatinum (IV) tetrabromidoplatinum (II) |
Which of the following complexes is not expected to exhibit isomerism?
1. [Ni(NH3)4(H2O)2]2+
2. [Ni(NH3)2Cl2]
3. [Pt(NH3)2Cl2]
4. [Ni(en)3]2+
A compound among the following has both fac-mer and optical isomers is:
1. [Co(NH3)5(NO3)]
2. [Co(en)3]3−
3. [Co(gly)3]
4. None of the above
1. \([Pt(NH_3)_2 Cl_2]\)
2. \([Zn(NH_3)_2 Cl_2]\)
3. \([Pt(NH_3)_3 Cl]\)
4. Both (1) and (2)
| Assertion (A): | Hydrazine is a neutral ligand. |
| Reason (R): | It has two N as donor atoms and behaves as a chelating ligand. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
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