JEE Advanced 2015 Paper 2 Offline | Coordination Compounds Question 24 | Chemistry

JEE Advanced 2015 Paper 2 Offline

Numerical

-1

Among the complex ions, [Co(NH₂-CH₂-CH₂-NH₂)₂Cl₂]⁺, [CrCl₂(C₂O₄)₂]^3$$-$$, [Fe(H₂O)₄)OH)₂]⁺, [Fe(NH₃)₂(CN)₄]^$$-$$, [Co(NH₂-CH₂-CH₂-NH₂)₂(NH₃)Cl]²⁺ and [Co(NH₃)₄(H₂O)Cl]²⁺, the number of complex ions that shows cis-trans isomerism is ______________.

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JEE Advanced 2015 Paper 1 Offline

Numerical

-1

For the octahedral complexes of Fe³⁺ in SCN^$$-$$ (thiocyana-to-S) and in CN^$$-$$ ligand environments, the difference between the spin-only magnetic moments in Bohr magnetons (when approximated to the nearest integer) is __________.

[Atomic number Fe = 26]

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JEE Advanced 2013 Paper 1 Offline

Numerical

-0

EDTA^4$$-$$ is ethylenediaminetetraacetate ion. The total number of N$$-$$Co$$-$$O bond angles in [Co(EDTA)]^1$$-$$ complex ion is ________.

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IIT-JEE 2010 Paper 2 Offline

Numerical

-1

Total number of geometrical isomers for the complex $\left[\mathrm{RhCl}(\mathrm{CO})\left(\mathrm{PPh}_3\right)\left(\mathrm{NH}_3\right)\right]$ is ___________.

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