Chemistry Class 10 Chapter 7: Nitrogen, Sulphur and Metals

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• Class 10
• Chemistry
• Chapter 7
• FBISE SSC-II

Chapter summary

Chapter 7 of Chemistry for Class 10 is called "Nitrogen, Sulphur and Metals". It covers 11 learning outcomes of the Federal Board syllabus. You will learn to: recognize that atmospheric oxides of nitrogen (NO and NO2) can react with unburned; state the symbol equation for the production of ammonia in the Haber process: N2(g) +. Parhayi.com has 110 MCQs, 27 short questions and 15 long questions for this chapter.

Topics in this chapter

• Recognize that atmospheric oxides of nitrogen (NO and NO2) can react with unburned…
• State the symbol equation for the production of ammonia in the Haber process: N2(g) +…
• State the sources of the hydrogen (methane) and nitrogen (air) in the Haber process.
• State the typical conditions in the Haber process as 450°C, 20000 kPa/200 atm and an iron…
• State the symbol equation for the conversion of sulfur dioxide to sulfur trioxide in the…
• State the sources of the sulfur dioxide (burning sulfur or roasting sulfide ores) and…
• State the typical conditions for the conversion of SO2 to SO3 in the Contact process as…
• Describe amphoteric oxides as oxides that react with acids and bases to produce a salt and…
• Classify oxides as acidic (SO2, CO2), basic (CuO, CaO) or amphoteric (Al2O3, ZnO) related…
• Identify the general chemical properties of metals, limited to their reactions with dilute…
• Arrange metals in order of reactivity given relevant information.

Sample questions

Try these questions from the chapter. The answers are for Premium students.

1. Name the catalyst used in the Contact process. Also state its role. (3 marks)
2. What happens when a metal reacts with steam? Give an example of reaction with balanced chemical equation. (3 marks)
3. Why is a temperature of 450 °C and a pressure of only 2 atm used in the Contact process? (3 marks)

What Premium gives you in this chapter

• 110 MCQs with answers and explanations
• 27 short questions with full answers
• 15 long questions with answers
• 10 Learn cards
• 32 Activities and games
• chapter tests that show your weak topics

Chemistry is the study of matter and how it changes. Learn the definitions first, then practise equations, balancing and numericals until they feel easy.