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9 Terms
1
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hcl
NaCl + H2SO4 (conc) → NaHSO4 + HCl
2
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ammonia
2NH4Cl + Ca(OH)2 → CaCl2 + 2H2O + 2NH3
3
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sulphur dioxide
Na2SO3 + 2HCl (dil) → 2NaCl + H2O + SO2
or
Cu + 2H2SO4 → CuSO4 + 2H2O + SO2
4
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hydrogen sulphide
FeS + H2SO4 → FeSO4 + H2S
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hydrogen
Zn + 2HCI → ZnCl2 + H2
6
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Nitrogen
NH4NO2 → 2H2O + N2
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Oxygen
2KClO3 →(heat and MnO3) 2KCl + 3O2
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Chlorine
MnO2 + 4HCl → MnCl2 + 2H2O + Cl2
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Carbon dioxide
CaCO3 + 2HCl (dil) → CaCl2 + H2O + CO2
Note 
Flashcards (20)