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Which of the following metal carbonyls h...

Which of the following metal carbonyls has longest M-C bond length?

A

`[Mn(CO)_6]^+`

B

`[Cr(CO)_6]`

C

`[Fe(CO)_5]`

D

`[V(CO)_6]^-`

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AAKASH INSTITUTE-TEST 2-EXERCISE
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  2. Complex which is paramagnetic as well as outer orbital in nature is

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  3. Which of the following metal carbonyls has longest M-C bond length?

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  5. Identify the set which contains all coloured complexes.

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  7. Identify the incorrect match regarding refining of the metals.

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  8. As per the spectrochemical series, the ligand having maximum ligand fi...

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  9. The possible number of enantiomeric pair(s) for the complex ion [Co(en...

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  10. The oxide of which of the following metal is reduce by carbon reductio...

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  11. Identify the incorrect IUPAC name among the following coordination com...

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  12. Which of the following is not an organometallic compound?

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  13. HgCI2 reacts with excess of KI to give a red precipitate A which becom...

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  14. In neutral and faintly alkaline solutions, permanganate ion oxidises t...

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  15. The species which cannot be oxidized by O3 is

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  16. In which of the following pairs, the first oxide is amphoteric and sec...

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  17. Identify the incorrect match related to structure of given interhaloge...

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  18. The number of P-O-P linkages present in P4O10 is equal to

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  19. The lanthanoid ion which contains unpaired electrons is

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  20. On reaction with excess ammonia, chlorine gas gives

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