Column 1
Column II
(Chemical compound) (Formula)
(A) Ferric sulphate (p) FeSO.
(B) Ferrous sulphate (q) NaHCO,
(C) Sodium bicarbonate (r) Na CO,
(D) Sodium carbonate (s) Fe (SO2),
1. A-(s), BHp), CHr), D-9)
2. A-(r), B-p), C-9), DHS)
3. A-s), B-(p), C-9), Dr)
4. A-(p), BHS), CH), D-r)
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Answer: Ferric sulphate -Fe(So2)
Ferrous sulphate-FeSo
Sodium bicarbonate-NaHco
sodium carbonate-NaCo
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