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Punjab Board > 9th > Chemistry (Total Videos: 24)
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Chapter 1: Chemistry 9th & 10th Practicals (24 videos)

1.1: Fundamentals of Chemistry
1. Separate the Given Mixture by Physical Method.
 
1.2: Physical States of Matter
1. Determine the Melting Point of a Given Organic Compound
2. Determine the Boiling Point of a Given Organic Liquid
3. Separate the Given Mixture of sand and Naphthalene by sublimation.
4. Separate the Given Mixture of Alcohol and Water by Distillation.
5. Identify Aldehydes using Fehling’s test.
 
1.3: Solutions
1. Prepare 100 cm3 of 0.1M Na2CO3 solution
2. Prepare 250 cm3 of 0.1M HCl solution
3. Prepare 100 cm3 of 0.1M NaOH solution from 1M NaOH
4. Prepare 250 cm3 of 0.1M Oxalic acid solution.
5. Preparation of O2 gas in Laboratory
6. Preparation of NH3 gas in Laboratory
7. Preparation of Cl2 gas in Laboratory
8. Preparation of pure CuSO4 crystals from Impure Sample
 
1.4: Electrochemistry
1. Demonstrate the Conductivity of Different Given Solutions
2. Demonstrate a Metal Displacement Reaction in Aqueous Medium
 
1.5: Chemical Reactivity
1. To Demonstrate an Addition Reaction
2. To Demonstrate a Decomposition Reaction
 
1.6: Acids, Bases and Salts
1. Standardize the given NaOH solution volumetrically
2. Determine the exact molarity of sulphuric acid volumetrically
 
1.7: Organic Chemistry
1. Identify Aldehydes using Tollen’s test.
2. Identify ketones using 2,4-dinitrophenyl hydrazine test
3. Identify carboxylic acids using sodium carbonate test.
4. Identify phenol using Ferric Chloride test
 

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