Скачать или смотреть “Reactivity Series & Metal Extraction in 30 Sec | Class 10 Science”| Ummehani Maniyar

“Confused about the reactivity series and extraction of metals? Learn it in just 30 seconds! ⚡
Understand how metals react differently based on their position in the reactivity series and the methods used to extract them for Class 10 board exams. Perfect for GSEB & CBSE students.

Topics Covered:

Reactivity series (most to least reactive)

Methods of extraction: Electrolysis, reduction, roasting, calcination

Quick exam trick to remember


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Tags

Class 10 Science, Reactivity Series, Metal Extraction, Chemistry Short, Class 10 Chemistry, Quick Revision, Board Exam Tips, Science Short, Chemistry Tricks, Short Science Video, Easy Chemistry Tips, 30 Sec Science, Class 10 Science Revision, GSEB Science, CBSE Science, Class 10 Board Exam, Metals Reactivity, Extraction of Metals


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“Why do some metals react fast while others don’t? Let’s crack reactivity & extraction in 30 seconds!”



1. Reactivity Series:

“Metals are arranged from most reactive (Potassium, Sodium) to least reactive (Gold, Platinum).”



2. Extraction Methods:

Highly reactive (Na, K, Al): Extracted by electrolysis

Medium reactive (Zn, Fe, Pb): Extracted by reduction with carbon

Least reactive (Au, Ag, Pt): Found in free state (no extraction needed)



3. Quick Tip:

“Remember: High → Electrolysis, Medium → Reduction, Low → Free state.”




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