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Standard XII

Chemistry

Formation of Complexes

Question 12Wr...

Question

Question 12
Write the molecular formulae for the following compounds

(a) Copper (II) bromide
(b) Aluminium (III) nitrate
(c) Calcium (II) phosphate
(d) Iron (III) sulphide
(e) Mercury (II) chloride
(f) Magnesium (II) acetate

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Solution

(a) $C u B r_{2}$

(b) $A l (N O_{3})_{3}$

(c) $C a_{3} (P O_{4})_{2}$

(d) $F e_{2} S_{3}$

(e) $H g C l_{2}$

(f) $M g (C H_{3} C O O)_{2}$

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Question 12
Write the molecular formulae for the following compounds

(a) Copper (II) bromide
(b) Aluminium (III) nitrate
(c) Calcium (II) phosphate
(d) Iron (III) sulphide
(e) Mercury (II) chloride
(f) Magnesium (II) acetate

Q. Write chemical formulas of the following compounds:
(a) Copper (II) sulphate
(b) Calcium fluoride
(c) Aluminium bromide
(d) Zinc sulphate
(e) Ammonium sulphate.

Write the chemical formulae of the following:

(a) Magnesium chloride

(b) Calcium oxide

(d) Aluminium chloride

(e) Calcium carbonate

Write down the formulae of

(i) sodium oxide

(ii) aluminium chloride

(iii) sodium sulphide

(iv) magnesium hydroxide

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)

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Formation of Complexes

Standard XII Chemistry

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Question 12 Write the molecular formulae for the following compounds (a) Copper (II) bromide (b) Aluminium (III) nitrate (c) Calcium (II) phosphate (d) Iron (III) sulphide (e) Mercury (II) chloride (f) Magnesium (II) acetate

(a) CuBr2 (b) Al(NO3)3 (c) Ca3(PO4)2 (d) Fe2S3 (e) HgCl2 (f) Mg(CH3COO)2

Question 12
Write the molecular formulae for the following compounds

(a) Copper (II) bromide
(b) Aluminium (III) nitrate
(c) Calcium (II) phosphate
(d) Iron (III) sulphide
(e) Mercury (II) chloride
(f) Magnesium (II) acetate

(a) $C u B r_{2}$

(b) $A l (N O_{3})_{3}$

(c) $C a_{3} (P O_{4})_{2}$

(d) $F e_{2} S_{3}$

(e) $H g C l_{2}$

(f) $M g (C H_{3} C O O)_{2}$