Question

Taking help from the list prepared in Q4,, write the chemical formulae of:- (i) Barium chloride (ii) Sodium Sulphate (iii) Ammonium phosphate(iv)Calcium Hydroxide(v) Aluminium carbonate (vi) Magnesium hydrogen carbonate(vii)Zincsulphide(viii) copper (׀) chloride (ix) Potassium Bromide (x) Lead nitrate(xi) Iron ( ׀׀׀)oxide (xii) Sodium Oxide (xiii) Silver sulphide (xiv) Calcium Fluoride.

Answer 1

1 Bacl
2 Na2SO4
3( NH4)3PO4
4Ca(OH)2
5 AL2(CO3)3
6 Mg(HCO3)2
7ZnS
8 Cucl2

9 KBr
10 PbNO3
11 Fe2O3
12 Na2O
13 Ag2s
14 CaF2

Answer 2

Answer:

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1. Bacl
2. Na2SO4
3. (NH4)3PO4
4. Ca(OH)2
5. AL2(CO3)3
6. Mg(HCO3)2
7. ZnS
8. Cucl2
9. KBr
10. PbNO3
11. Fe2O3
12. Na2O
13. Ag2s
14. CaF2