Q. No.A. Metal-Metal linkage
B. Terminal CO groups
C. Bridging CO groups
D. Metal in zero oxidation state
Choose the correct answer from the options given below:
1. Only A, B, C
2. Only B, C, D
3. Only A, C, D
4. Only A, B, D
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. [Co(NH3)6]2(SO4)3
2. [Co(NH3)4(H2O)Br](NO3)2
3. [Co(NH3)3(NO3)3]
4. [CoCl2(en)2]NO3
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe number of bridging carbonyl groups in [Co2(CO)8] and [Mn2(CO)10], respectively are:
| 1. | 2 and 0 | 2. | 2 and 2 |
| 3. | 2 and 4 | 4. | 0 and 2 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| Assertion (A): | The metal carbon bond in metal carbonyls possesses both \(\sigma\) and \(\pi\) character. |
| Reason (R): | The ligand to metal bond is a \(\pi\) bond and metal to ligand bond is a \(\sigma\) bond. |
| 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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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIron carbonyl, , is classified as:
| 1. | Tetranuclear | 2. | Mononuclear |
| 3. | Trinuclear | 4. | Dinuclear |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe complex ion that does not expected to absorb visible light is:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAnticancer agent among the following is:
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA metal ion present in vitamin B12 is:
| 1. | Fe(II) | 2. | Co(III) |
| 3. | Zn(II) | 4. | Ca(II) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe organometallic compound that is σ and bonded is:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe shape of Fe(CO)5 is:
| 1. | Octahedral | 2. | Square planar |
| 3. | Trigonal bipyramidal | 4. | Square pyramidal |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology
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