Chemistry List Of Important Practicals For Class 9th
Chemistry List of Important Practicals for Class 9th
Experiment 1 Separate the given mixture of iron fillings and sand by Physical method.
Experiment 2 Determine the melting point of given compounds(Naphthalene and Biphenyl)
Experiment 3 Determine the boiling point of given liquids ( Acceton and Ethyl alcohol) and Toluen
Experiment 4 Demonstrate sublimation using ammonium chloride.
Experiment 5 Separate naphthalene from given mixture of sand and naphthalene by sublimation.
Experiment 6 Prepare 100cm of 0.1M sodium hydroxide solution from the given 1M solution.
Experiment 7 Prepare 100cmof 0.01M Na2CO solution from the given0.1M solution.
Experiment 8 Prepare 100cm of 0.01M hydrochloric acid solution from
the given 0.1M solution.
Experiment 9 Prepare pure copper sulphate crystals from the given
Experiment 10 Demonstrate that temperature affects the solubility
Experiment 11 Demonstrate the conductivity of different given solution
Experiment 12: Demonstrate that some processes absorb energy