SSLC Syllabus
Students have to learn approximately ’50 Chemical Formulae’ and ‘50 Balanced Chemical Equations’ from 8th to 10th Std in Chemistry.
A detailed summary is given below for your reference for each grade/standard.
8th Standard.
Part. l. Chapter lV – Basic Constitutes of Matter.
| Nos | Chemical Formula | Nos | Chemical Equations |
|---|---|---|---|
| 1 | CO2 | 1 | Zn + 2HCl → ZnCl2 + H2 |
| 2 | NaCl | 2 | C + O2 → CO2 |
| 3 | NH3 | 3 | H2+ Cl2 → 2HCl |
| 4 | ZnCl2 | 4 | 2H2 + O2 → 2H2O |
| 5 | CO | 5 | 2Mg + O2 → 2MgO |
| 6 | MgO | 6 | N2 + 3H2 → 2NH3 |
| 7 | CaCO3 | 7 | 2H2O2 → 2H2O + O2 |
| 8 | FeCl2 | 8 | CH4 + 2O2 → CO2 + 2H2O |
| 9 | N2 + O2 → 2NO | ||
| 10 | CaCO3 heat→ CaO + O2 | ||
| 11 | H2 + I2 → 2HI | ||
| 12 | Fe + 2HCl → FeCl2 + H2 | ||
| 13 | CO2 + C → 2CO |
Part. ll. Chapter. X – Chemical Changes.
| Nos | Chemical Formula | Nos | Chemical Equations |
|---|---|---|---|
| 9 | MgCl2 | 14 | Mg + 2HCl → MgCl2 + H2 |
Chapter. Xl – Metals.
| Nos | Chemical Formula | Nos | Chemical Equations |
|---|---|---|---|
| 10 | NaOH | 15 | 2Na + 2H2O → 2NaOH + H2 |
| 11 | AlCl3 | 16 | 2Al + 6HCl → 2AlCl3 + 3H2 |
9th Standard.
Part. l. Chapter lll – Redox Reactions and ‘Rate of Chemical Reactions’.
| Nos | Chemical Formula | Nos | Chemical Equations |
|---|---|---|---|
| 12 | SO2 | 17 | 4Al + 3O2 → 2Al2O3 |
| 13 | SO3 | 18 | 2SO2 + O2 → 2SO3 |
| 14 | BaSO4 | 19 | BaCl2 + H2SO4 → BaSO4 + 2HCl |
| 15 | BaCl2 | 20 | 2Mg + 2Cl2 → 2MgCl2 |
| 16 | H2SO4 | 21 | 2Mg + 2F2 → 2MgF2 |
| 17 | CaCl2 | 22 | 2Na + Cl2 → 2NaCl |
| 18 | MgF2 | 23 | CaCO3+2HCl → CaCl2+H2O+CO2 |
Part. ll. Chapter V – Acids, Bases and Salts.
| Nos | Chemical Formula | Nos | Chemical Formula |
|---|---|---|---|
| 19 | HCl | 29 | Al(OH)3 |
| 20 | HNO3 | 30 | Ca(OH)2 |
| 21 | H3PO4 | 31 | Al2O3 |
| 22 | H2SO3 | 32 | ZnO |
| 23 | H2CO3 | 33 | CaSO4 |
| 24 | NO2 | 34 | Al2(SO4)3 |
| 25 | CaO | 35 | NaNO3 |
| 26 | K2O | 36 | K3PO4 |
| 27 | NH4OH | 37 | MgSO4 |
| 28 | KOH | 38 | Mg(OH)2 |
| Nos | Chemical Equations |
|---|---|
| 24 | MgO + H2O Mg(OH)2 |
| 25 | CaO + H2O Ca(OH)2 |
| 26 | NaOH + HCl NaCl + H2O |
| 27 | Mg(OH)2 + H2SO4 MgSO4 + 2H2O |
Part. ll. Chapter Vl – Non – Metals.
| Nos | Chemical Formula | Nos | Chemical Formula |
|---|---|---|---|
| 39 | ZnSO4 | 46 | AgNO3 |
| 40 | Mg(NO3)2 | 47 | AgCl |
| 41 | NaBr | 48 | ZnSO4 |
| 42 | NaH | 49 | FeSO4 |
| 43 | KClO3 | 50 | CuSO4 |
| 44 | KCl | 51 | MnCl2 |
| 45 | KMnO4 |
| Nos | Chemical Equations |
|---|---|
| 28 | Zn + H2SO4 → ZnSO4 + H2 |
| 29 | Mg + 2HNO3 → Mg(NO3)2 + H2 |
| 30 | Zn + CuSO4 → ZnSO4 + Cu |
| 31 | 2NaBr + Cl2 → 2NaCl + Br2 |
| 32 | S + O2 → SO2 |
| 33 | H2 + S → H2S |
| 34 | 2Na + H2 → 2NaH |
| 35 | 2NaCl elect→ 2Na + Cl2 |
| 36 | 2KClO3 heat→ 2KCl + 3O2 |
| 37 | 2NO + O2 → 2NO2 |
| 38 | 2KMnO4 + 16HCl → 2KCl + 8H2O + 5Cl2 |
| 39 | Cl2 + H2O → HCl + HOCl |
| 40 | NaCl + AgNO3 → AgCl + NaNO3 |
| 41 | Na2SO4 + BaCl2 → BaSO4 + 2NaCl |
| 42 | KCl + AgNO3 → AgCl + KNO3 |
| 43 | ZnSO4 + BaCl2 → BaSO4 + ZnCl2 |
| 44 | 2H2O elect→ 2H2 + O2 |
| 45 | FeSO4 + Zn → ZnSO4 + Fe |
10th Standard.
Part. l. Chapter lll – Reactivity Series.
| Nos | Chemical Formula | Nos | Chemical Equations |
|---|---|---|---|
| 52 | Cu(NO3)2 | 46 | 2AgNO3+Cu → Cu(NO3)2+2Ag |
Part. ll. Chapter V – Compounds of Non – Metals.
| Nos | Chemical Formula | Nos | Chemical Equations |
|---|---|---|---|
| 53 | NH4Cl | 47 | 2NH4Cl+Ca(OH)2 → CaCl2+2H2O+ 2NH3 |
| 48 | NH3 + H2O → NH4OH | ||
| 49 | NH3 + HCl → NH4Cl | ||
| 50 | C+2H2SO4 → CO2+2H2O+2SO2 | ||
| 51 | Cu+2H2SO4 → CuSO4+2SO2+2H2O |
Notes:
- In the 8th Std, Part. l, Chapter – lV – ‘Basic Constituents of Matter’, 1. ‘Balancing of Chemical Equations’ has been explained without explaining about a Chemical Formula and a Chemical Equation.
- A thorough knowledge of writing a ‘Chemical Formula and Chemical Equation’ are necessary for ‘Balancing Chemical Equations’.
- Writing a Chemical Formula is explained only in the 9th Std. The Variable Valency of Copper and Iron and the Chemical Names of Compounds like CuSO4, Cu(NO3)2, FeSO4 and FeCl2 are not explained.
Our recommendation
We suggest that ‘THE LANGUAGE OF CHEMISTRY’, ‘PLAYWAY METHOD’ be introduced as a hand – book in the 7th Std. The students would be able to write ‘Symbols, Chemical Formula and Balanced Chemical Equations’, easily and correctly. Certainly, they would enjoy learning Chemistry.