Grade 8 Practical Chemistry → to study the products obtained by destructive distillation of coal

Curriculum

20 Sections
20 Lessons
96 Weeks

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electrolysis of water
1
- 2.1
  electrolysis of water
laboratory preparation of hydrogen
1
- 3.1
  laboratory preparation of hydrogen
combustibility of hydrogen
1
- 4.1
  combustibility of hydrogen
to prove that hydrogen on combustion in air forms water
1
- 5.1
  to prove that hydrogen on combustion in air forms water
to show the local preparation of wood charcoal
1
- 6.1
  to show the local preparation of wood charcoal
to show that charcoal is a reducing agent
1
- 7.1
  to show that charcoal is a reducing agent
to prove that wood charcoal absorbs gases
1
- 8.1
  to prove that wood charcoal absorbs gases
to study the products obtained by destructive distillation of coal
1
- 9.1
  to study the products obtained by destructive distillation of coal
study of candle flame
1
- 10.1
  study of candle flame
to prove that wood charcoal absorbs ink from its solution
1
- 11.1
  to prove that wood charcoal absorbs ink from its solution
j.j thomsans of an atom
1
- 12.1
  j.j thomson’s of an atom
geometric representation of atomic structure of oxygen
1
- 13.1
  geometric representation of atomic structure of oxygen
electrolysis or electrochemical reaction
1
- 14.1
  electrolysis or electrochemical reaction
silver electroplating
1
- 15.1
  silver electroplating
fraction distillation-a method of separating liquids from a mixture
1
- 16.1
  fraction distillation-a method of separating liquids from a mixture
concentration of ore by gravity process
1
- 17.1
  concentration of ore by gravity process
concentration of ore by forth flotation process
1
- 18.1
  concentration of ore by forth flotation process
concentration of ore by electromagnetic separation
1
- 19.1
  concentration of ore by electromagnetic separation
refining of impure copper by electrolysis
1
- 20.1
  refining of impure copper by electrolysis
oxy-acetylene welding
1
- 21.1
  oxy-acetylene welding