Verified answer

Answer:

for (i) Aluminium Dichromate the chemical formula is:- *Al2(Cr2O7)3*

for (ii) Lead Acetate the chemical formula is:- *Pb(C2H3O2)2*

for (iii) Sodium Chromate  chemical formula is:- *Na₂CrO₄*

for (iv) Uranium Thiosulphate chemical formula is:- *(U(SO4)2*

for (v) Calcium Sulphite chemical formula is:- *CaSO3 down·4(H2O).*

for (vi) Mercuric Zincate chemical formula is:- *Hg+2*

for (vii) Auric Silicate chemical formula is:- *Au 2Cl 6*

for (viii) Manganic Permanganate chemical formula is:- *Mn(MnO4)2*

for (ix) Lead Plumbite chemical formula is:- *PbO2−2*

for (x) Aurous Arsenate chemical formula is:- *Au3AsO4*

for (xi) Calcium Arsenite chemical formula is:- *Ca3(AsO4)2*

for (xii) Sodium Manganate chemical formula is:- *Na2MnO4*

for (xiii) Magnesium Hypochlorite chemical formula is:- *Mg(OCl)2*

and finally the chemical formula for (xiv) Plumbic Sulphate is =:- *O3PbS*

Explanation:

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