How to obtain Different Gases from Air (Is Matter Around us Pure) in HINDI Class 9 NCERT Science

In this Science (Chemistry) video in Hindi for class 9 we explained how to obtain different gases from air. Air consists of different gases like nitrogen, oxygen, argon, carbon dioxide, methane etc. Oxygen, nitrogen and argon are separated using fractional distillation method.

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🔴 Click here to watch the whole playlist on Chapter 2 : 'Is Matter Around us Pure' for Class 9 :

https://www.youtube.com/watch?v=kbn4XVL8bqU&list=PL51pHkbQg-tcutvOax3QB62DSU59x-geY&index=2&t=0s

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Previous videos -

🔴 Is Matter Around us Pure ?
https://youtu.be/kbn4XVL8bqU

🔴 Solution
https://youtu.be/qBZZo9pexMw

🔴 Suspension
https://youtu.be/zSfdsCPt5xk

🔴 Colloidal Solution
https://youtu.be/JB_9ZbUoEFE

🔴 Separating the Components of a Mixture
https://youtu.be/6mNFNeUkHZI

Видео How to obtain Different Gases from Air (Is Matter Around us Pure) in HINDI Class 9 NCERT Science канала EduNext Class 9