Скачать или смотреть PBA 09 | Determination of Melting Point of Naphthalene | 10th Chemistry Practical | PDW

PBA 09 | Determination of Melting Point of Naphthalene | 10th Chemistry Practical | PDW
-In this video, we perform PBA 09 – Determination of the Melting Point of Naphthalene for Class 10 Chemistry Practical.
-Get Complete handwritten notes from here,
https://whatsapp.com/channel/0029VbA4...

-In this experiment, you will learn:
• Definition of melting point
• Theory of pure and impure substances
• Capillary tube method
• Proper laboratory setup
• Step-by-step procedure
• Observations and result
• Important viva questions
• Board practical tips

Expected Melting Point of Naphthalene: 80–82°C

This practical is very important for Board Practical Examination.

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