Using IUPAC norms write the formulas for the ...

NCERT Class XII Chemistry
Chapter - Coordination Compounds
Questions with Solutions

Question : 6 of 43

Marks: +1, -0

Using IUPAC norms write the formulas for the following :

(i) Tetrahydroxozincate(II)

(ii) Potassium tetrachloridopalladate(II)

(iii) Diamminedichloridoplatinum(II)

(iv) Potassium tetracyanonickelate(II)

(v) Pentaamminenitritio-O-cobalt(III)

(vi) Hexaamminecobalt(III) sulphate

(vii) Potassium tri(oxalato)chromate(III)

(viii)Hexaammineplatinum (IV)

(ix) Tetrabromidocuprate(II)

(x) Pentaamminenitrito-N-cobalt(III)

Solution:

(i) Tetrahydroxozincate(II)

- \mathrm{[Zn(OH)_4]^{2-}}

(ii) Potassium tetrachloridopalladate(II) –

\mathrm{K_2[PdCl_4]}

(iii) Diamminedichloridoplatinum(II) –

\mathrm{[Pt(NH_3)_2Cl_2]}

(iv) Potassium tetracyanonickelate(II) –

\mathrm{K_2[Ni(CN)_4]}

(v) Pentaamminenitrito-O-cobalt(III) –

\mathrm{[Co(NH_3)_5ONO]^{2+}}

(vi) Hexaamminecobalt(III) sulphate –

\mathrm{[Co(NH_3)_6]_2(SO_4)_3}

(vii) Potassium tri(oxalato)chromate(III) –

\mathrm{K_3[Cr(C_2O_4)_3]}

(viii) Hexaammineplatinum(IV) –

\mathrm{[Pt(NH_3)_6]^{4+}}

(ix) Tetrabromidocuprate(II) –

\mathrm{[Cu(Br)_4]^{2+}}

(x) Pentaamminenitrito-N-cobalt(III) –

\mathrm{[Co(NH_3)_5NO_2]^{2+}}

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