Скачать или смотреть Chapter no 9 Group Properties & Element | 9th Class Chemistry New Book | Properties of Noble Gases

9th Class Chemistry | Elements in Group 18 – Noble Gases ✨

In this lecture, we will study the properties and importance of Group 18 elements (Noble Gases) from the new Chemistry textbook for Class 9. Noble gases are unique elements because of their inert nature and stability, which make them different from other groups of the periodic table.

🔹 Topics explained in this lecture:
✔ Introduction to Group 18 elements (He, Ne, Ar, Kr, Xe, Rn)
✔ General properties of noble gases
✔ Why noble gases are called inert gases
✔ Uses of noble gases in daily life and industry
✔ Explanation of chemical inactivity and stability
✔ Easy points for board exam preparation

✨ This lecture is useful for:

9th Class Chemistry students (Punjab Board & all other boards)

Students preparing for short questions, long questions & MCQs

Teachers and parents seeking clear concepts for students

📚 Subject: Chemistry
📖 Chapter: Periodic Table (Group 18 Elements)
🔬 Topic: Noble Gases – Properties & Uses
🏫 Class: 9th

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