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Formula Sheet

Metals and Non-Metals

NIOS · Class 10 · Science & Tech

All formulas from Metals and Non-Metals in NIOS Class 10 Science & Tech. Key equations, constants, and identities for board exam preparation.

44 questions34 flashcards5 concepts

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A comparative chart illustrating the key physical properties that differentiate metals and non-metals, such as malleability, ductility, luster, hardness, physical state, sonorous nature, density, and
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3 Formulas · 2 Sections

Formulas

2. Chemical Behaviour of Metals and Non-Metals

Na(g) → Na+(gas) + e−

Cl(g) + e− → Cl−(g)

3. Corrosion and Rusting

4Fe(s) + xH2O + 3O2 → 2Fe2O3.xH2O

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Frequently Asked Questions

What are the important topics in Metals and Non-Metals for NIOS Class 10 Science & Tech?
Key topics in Metals and Non-Metals include Classification and Properties of Elements, Metals and Non-Metals Chapter Overview, Metals and Non-Metals Classification Overview. These are the concepts NIOS Class 10 examiners draw on most — study them first, then practise related questions.
How to score full marks in Metals and Non-Metals — NIOS Class 10 Science & Tech?
Understand the core concepts first, then work through the 44 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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