The names of some co-ordination compounds are given below :EDTA Haemo

1.	The names of some co-ordination compounds are given below :EDTA Haemoglobin cis-platin Vitamin B12D-penicillamine Chlorophyll Ni(CO)4(a). Classify the above compounds on the basis of application of coordination compounds?(b). There are given some of the coordination compounds Name them.1. K3[Fe(C2O4)3] 2. [Cr(CN)3]3+3. [CoSO4(NH3)4]NO3 4. [CO(NO2)3(NH3)3]
Answer» (a). On the basis of application of coordination compounds : In biological system – Haemoglobin, Vitamin B₁₂, Chlorophyll. Estimation of hardness of water – EDTA. Extraction of metals – Ni(CO)4 n medicine – D-penicillamine, cis-platin (b). The coordination compounds are : 1. K₃[Fe(C₂O₄)₃] – Potassiumtrioxalatoferrate(III) 2. [Cr(CN)₃]³⁺ – Trisethylenediaminechromium(III) ion 3. [CoSO₄(NH₃)₄]NO₃ – Tetraamminesulphato- cobalt(III) nitrate 4. [CO(NO₂)₃ (NH₃)₃] – Triamminetrinitrito-N-cobalt(III)

The names of some co-ordination compounds are given below :EDTA Haemoglobin cis-platin Vitamin B12D-penicillamine Chlorophyll Ni(CO)4(a). Classify the above compounds on the basis of application of coordination compounds?(b). There are given some of the coordination compounds Name them.1. K3[Fe(C2O4)3] 2. [Cr(CN)3]3+3. [CoSO4(NH3)4]NO3 4. [CO(NO2)3(NH3)3]

Answer»

(a). On the basis of application of coordination compounds :

(b). The coordination compounds are :

1. K₃[Fe(C₂O₄)₃] – Potassiumtrioxalatoferrate(III)

2. [Cr(CN)₃]³⁺ – Trisethylenediaminechromium(III) ion

3. [CoSO₄(NH₃)₄]NO₃ – Tetraamminesulphato- cobalt(III) nitrate

4. [CO(NO₂)₃ (NH₃)₃] – Triamminetrinitrito-N-cobalt(III)