INTRODUCTION - Chapter 9 - Coordination Compounds - Intext Solutions - Ncert Solutions class 12 - Chemistry

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Question 9.1:

Write the formulas for the following coordination compounds:

(i) Tetraamminediaquacobalt(III) chloride

(ii) Potassium tetracyanonickelate(II)

(iii) Tris(ethane−1,2−diamine) chromium(III) chloride

(iv) Amminebromidochloridonitrito-N-platinate(II)

(v) Dichloridobis(ethane−1,2−diamine)platinum(IV) nitrate

(vi) Iron(III) hexacyanoferrate(II)

Answer:

(i) 

(ii) 

(iii) 

(vi) 

(v) 

(vi) 

Question 9.2:

Write the IUPAC names of the following coordination compounds:

(i) [Co(NH₃)₆]Cl₃

(ii) [Co(NH₃)₅Cl]Cl₂

(iii) K₃[Fe(CN)₆]

(iv) K₃[Fe(C₂O₄)₃]

(v) K₂[PdCl₄]

(vi) [Pt(NH₃)₂Cl(NH₂CH₃)]Cl

Answer:

(i) Hexaamminecobalt(III) chloride

(ii) Pentaamminechloridocobalt(III) chloride

(iii) Potassium hexacyanoferrate(III)

(iv) Potassium trioxalatoferrate(III)

(v) Potassium tetrachloridopalladate(II)

(vi) Diamminechlorido(methylamine)platinum(II) chloride