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To Use A Vernier Caliper To Measure Length External And Internal Diameter Of A Tube And Hence Find Volume And Density Of The Material Of The Tube
APPARATUS REQUIRED: 1. Vernier caliper 2. A hollow tube 3. Any balance…
Class 11 Physics Practical Book PDF & Solved Notes | NepalPractical Files | Physics, Chemistry, Zoology, Microbiology, & Botany
To Determine The Diameter Of a Metal Rod by Using a Micrometer Screw Gauge and Hence Determine The Density Of The Rod.
APPARTUS REQUIRED 1 A micrometer screw gauge 2) Glass rod 3) Balance…
Study Of Museum Specimen Of Echinus (Echinodermata) with Comments and Diagram
Comment Of Museum Specimen Of Echinus Distribution: Echinus is a genus of…
Perform Chemical Reactions and Balance Equations
1. The more electropositive metals displace less electropositive metals from their compounds…
Paper Chromatography: Separate Dyes & Determine Rf Values
THEORY: Chromatography is a simple technique of separating micro-quantities of substances in…
Detecting Oxygen in Air: Presence & Percentage by Volume
THEORY: Burning is one of the most familiar examples of chemical changes.…
How to Demonstrate the Presence of Carbon Dioxide in Air
THEORY: The presence of carbon dioxide in air can be shown by…
How to Demonstrate the Presence of Water Vapor in Air
METHOD 1 THEORY: The presence of moisture or water vapour in air…