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Q. No.The correct formula of tetraammineaquachloridocobalt(III) chloride is:
1. [Co(NH3)4(H2O)Cl]Cl2
2. [Co(NH3)4(H2O)Cl]Cl
3. [Co(NH3)4(H2O)Cl2]Cl
4. [Co(NH3)4(H2O)Cl3]
Subtopic: Introduction, Classification and Nomenclature |
75%
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The IUPAC names of [Pt(NH3)2Cl(NO2)] is:
1. Diamminochloridonitrito-N-platinum(II)
2. Diamminechloridonitrito-O-platinum(III)
3. Diamminechloridonitrito-N-platinum(II)
4. Diamminechloridonitrito-N-platinum(III)
Subtopic: Introduction, Classification and Nomenclature |
67%
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Given below are two statements:
| Assertion (A): | Geometrical isomerism not possible in tetrahedral complexes. |
| Reason (R): | Square planar complex may show geometrical isomerism. |
| 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. |
Subtopic: Isomerism in Coordination Compounds |
76%
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| Assertion (A): | The [Fe(NH3)2(CN)4]– shows geometrical isomerism. |
| Reason (R): | [Fe(NH3)2(CN)4]– also show optical isomerism. |
| 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. |
Subtopic: Isomerism in Coordination Compounds |
63%
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Correct statement among the following is-
| 1. | Both cis-[CrCl2(ox)2]3– and trans-[CrCl2(ox)2]3– are optically active. |
| 2. | Both cis-[CrCl2(ox)2]3– and trans-[CrCl2(ox)2]3– are optically inactive. |
| 3. | cis-[CrCl2(ox)2]3– is optically active and trans-[CrCl2(ox)2]3– is optically inactive. |
| 4. | cis-[CrCl2(ox)2]3– is optically inactive and trans-[CrCl2(ox)2]3– is optically active. |
Subtopic: Isomerism in Coordination Compounds |
73%
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The spin-only magnetic moment of [MnBr4]2– is 5.9 BM. The geometry of the complex ion is:
1. Square planar
2. Tetrahedral
3. Octahedral
4. None of the above
Subtopic: VBT, CFT & their Limitations |
78%
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The formula of potassium tetrahydroxidozincate(II) is:
| 1. | K[Zn(OH)4] | 2. | K2[Zn(OH)4] |
| 3. | K3[Zn(OH)4] | 4. | K4[Zn(OH)4] |
Subtopic: Introduction, Classification and Nomenclature |
90%
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The formula of potassium trioxalatoaluminate(III) is:
1. K2[Al(C2O4)3]
2. K[Al(C2O4)3]
3. K3[Al(C2O4)3]
4. K4[Al(C2O4)3]
1. K2[Al(C2O4)3]
2. K[Al(C2O4)3]
3. K3[Al(C2O4)3]
4. K4[Al(C2O4)3]
Subtopic: Introduction, Classification and Nomenclature |
89%
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The formula of dichloridobis (ethane-1,2-diamine) cobalt(III) is:
1. [CoCl2(en)2 ]+
2. [CoCl2(en)2 ]2+
3. [CoCl2(en)2 ]-
4. [CoCl2(en)2]2-
1. [CoCl2(en)2 ]+
2. [CoCl2(en)2 ]2+
3. [CoCl2(en)2 ]-
4. [CoCl2(en)2]2-
Subtopic: Introduction, Classification and Nomenclature |
74%
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Subtopic: Introduction, Classification and Nomenclature |
93%
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