Iron carbonyl, $\mathrm{Fe}{\left(\mathrm{CO}\right)}_5$ is:

Important Questions on Coordination Compounds

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 22 - Coordination Compounds>NEET - 7th May 2017>Q 13

The correct increasing order for the wavelengths of absorption in the visible region for the complexes of ${\mathrm{Co}}^{3+}$ is:

EASY

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 22 - Coordination Compounds>NEET - 7th May 2017>Q 14

The correct order of the stoichiometries of $\mathrm{AgCl}$ formed when ${\mathrm{AgNO}}_3$ is treated in excess with the complexes: ${\mathrm{CoCl}}_3.6{\mathrm{NH}}_3,\mathrm{ }{\mathrm{CoCl}}_3.5{\mathrm{NH}}_3,\mathrm{ }{\mathrm{CoCl}}_3.4{\mathrm{NH}}_3$, respectively, is:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 22 - Coordination Compounds>NEET - 7th May 2017>Q 15

An example of a sigma bonded organometallic compound is

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 22 - Coordination Compounds>NEET - 7th May 2017>Q 16

Pick out the correct statement with respect to $\left[\mathrm{Mn}\right(\mathrm{CN}{)}_6{]}^{3-}.$ 

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 22 - Coordination Compounds>NEET - 24th July 2016>Q 17

The correct increasing order of trans-effect of the following species is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 22 - Coordination Compounds>NEET - 24th July 2016>Q 18

Jahn-Teller effect is not observed in high spin complexes of

HARD

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 22 - Coordination Compounds>NEET - 1st May 2016>Q 19

Which of the following has the longest $\mathrm{C}-\mathrm{O}$ bond length? (Free $\mathrm{C}-\mathrm{O}$ bond length in $\mathrm{CO}$ is $\mathrm{1}.128 \stackrel{\mathrm{o}}{\mathrm{A}}$).

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 22 - Coordination Compounds>AIPMT - 3rd May 2015>Q 20

Cobalt (III) chloride forms several octahedral complexes with ammonia. Which of the following will not give test for chloride ions with silver nitrate at ${25}^{\mathrm{o}}\mathrm{C}$?