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Download NCERT Class 10 Science Chapter 3: Metals and Non-Metals PDF – Free CBSE Book PDF

Download NCERT Class 10 Science Chapter 3: Metals and Non-Metals PDF

Chapter 3 of Class 10 Science—Metals and Non-metals—is one of the most scoring and practical chapters in the Chemistry section. This chapter covers the physical and chemical properties of metals and non-metals, how they react with acids, bases, and water, and also explains processes like corrosion and metal extraction. This is the kind of chapter where understanding concepts can really help you answer application-based questions in board exams. If you’re looking for the official NCERT PDF for this chapter, you’re in the right place.

I’m writing about this chapter because many students often memorise the differences between metals and non-metals without understanding the real-life logic behind them. This chapter helps you see the link between what you read in books and what happens in daily life—like why iron rusts or why gold doesn’t. Having the PDF version of the NCERT textbook allows students to revise at any time, whether at home or while travelling. It’s also great for students who want to prepare from their phones or laptops. I personally recommend reading the NCERT textbook thoroughly before jumping into guidebooks or sample papers. That’s how you build a strong base.

Important Topics Covered in Chapter 3: Metals and Non-metals

Here’s a quick breakdown of the major topics discussed in this chapter:

  • Physical properties of metals and non-metals
  • Chemical properties of metals
    • Reactions with oxygen
    • Reactions with water
    • Reactions with acids
  • Displacement reactions
  • The reactivity series
  • Ionic bonding in metals and non-metals
  • Extraction of metals from ores (metallurgy)
  • Enrichment of ores, calcination, roasting, and refining
  • Corrosion and its prevention
  • Uses of metals and non-metals in everyday life

Each section includes experiments, examples, and activities to help you understand the theory better.

Why NCERT PDF is Useful

  • Free and official source from NCERT
  • Based on the latest CBSE curriculum
  • Simple explanations suitable for school-level learners
  • Accurate diagrams and practical examples
  • Includes all exercises and in-text questions
  • Ideal for last-minute revision and practice

Students can also refer to this chapter when studying related concepts in Class 11 chemistry.

Download PDF

Click here to download NCERT Class 10 Science Chapter 3: Metals and Non-Metals PDF

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NCERT Class 11 History Chapter 6 PDF (Hindi): मूल निवासियों का विस्थापन

NCERT Class 11 History Chapter 6 PDF (Hindi): मूल निवासियों का विस्थापन

Chapter 6 of Class 11 History (Hindi Medium), मूल निवासियों का विस्थापन, explores how indigenous communities across Australia, America, and New Zealand were displaced by European settlers. It explains how native populations lived in harmony with nature, practiced unique cultures, and followed their own systems of social organisation long before Europeans arrived. The chapter also describes how colonisation disrupted their lives through land seizure, forced labour, disease, and cultural destruction. It gives a clear picture of how modern nations were built on lands that originally belonged to indigenous people.

While history generally highlights kings, explorers, and governments, this chapter brings us closer to ordinary tribal communities who faced displacement despite being the original inhabitants of their land. Understanding their struggles helps students recognise how colonisation shaped the modern world, and why issues related to indigenous rights, land protection, and cultural preservation are still important today. This chapter encourages empathy and helps readers look at global history from multiple viewpoints, not just from the dominant narratives.

About Chapter 6: मूल निवासियों का विस्थापन

This chapter focuses on the lives of indigenous people before European arrival, the changes brought by colonisation, and the long-term impact on native societies.

Who Were the Indigenous People?

Indigenous groups lived in different parts of the world, such as:

  • Aboriginal communities of Australia
  • Native American tribes
  • Maoris of New Zealand

These communities:

  • Practised hunting, gathering, and small-scale farming
  • Lived close to nature and respected land
  • Passed knowledge orally through stories and songs
  • Had their own law systems and traditions

Arrival of Europeans

From the 16th century onward, European explorers and settlers began occupying lands inhabited by indigenous people. They brought with them:

  • New technologies
  • New religions
  • Weapons
  • Diseases like smallpox and measles

These diseases caused massive population decline among native communities.

How Indigenous People Were Displaced

The chapter explains several ways displacement took place:

  • Land was taken away for farming, mining, and settlements
  • Forced labour systems were introduced
  • Hunting grounds were restricted, affecting food supply
  • Children were separated from families in some regions to “civilise” them
  • Cultural practices were banned or discouraged

NCERT Class 11 History Chapter 6 PDF Download (Hindi Medium)

Students can download the official NCERT Class 11 History Chapter 6 PDF (Hindi): मूल निवासियों का विस्थापन from here.

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