online assignment-8 Scikpbsc.edu.bd/DownloadCorner/kpbsc/8 Sci.pdf · 2020. 7. 19. · Title:...
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1 | Page KPB SCHOOL & COLLEG িবĈান ২ × CaO + CH ଷ COOH → Necessary evil × (i)CaO + CO ଶ → CaCO ଷ (ii)CuCO ଷ → CuO + CO ଶ (iii)Fe + CuSO ସ → FeSO ସ + Cu (i) (iii)
Transcript of online assignment-8 Scikpbsc.edu.bd/DownloadCorner/kpbsc/8 Sci.pdf · 2020. 7. 19. · Title:...
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KPB SCHOOL & COLLEG
িব ান
২×
CaO + CH COOH → Necessary evil
×
(i)CaO + CO → CaCO
(ii)CuCO → CuO + CO(iii)Fe + CuSO → FeSO + Cu
(i) (iii)
