Chemistry Class 9 Chapter 13: Organic Chemistry

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• Class 9
• Chemistry
• Chapter 13
• FBISE SSC-I

Chapter summary

Chapter 13 of Chemistry for Class 9 is called "Organic Chemistry". It covers 9 learning outcomes of the Federal Board syllabus. You will learn to: describe organic molecules as either straight-chained; state that a structural formula is an unambiguous. Parhayi.com has 359 MCQs, 81 short questions and 18 long questions for this chapter.

Topics in this chapter

• Describe organic molecules as either straight-chained…
• State that a structural formula is an unambiguous…
• Identify and draw structural formulae for molecules
• Interpret general formulae of compounds in the same…
• Define structural isomers as compounds with the same…
• Identify a functional group as an atom or group of atoms…
• Describe the general characteristics of a homologous…
• State that a saturated compound has molecules in which…
• State that an unsaturated compound has molecules in which…

Sample questions

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

1. Draw structural formula of the following: a) Methanol b) Methanoic acid (3 marks)
2. Define homologous series. Give two characteristics of a homologous series. (3 marks)
3. Name the functional group present in each: (a) CH₃CH₂NH₂ (b) CH₃CONH₂ (c) CH₃COOCH₃. (3 marks)

What Premium gives you in this chapter

• 359 MCQs with answers and explanations
• 81 short questions with full answers
• 18 long questions with answers
• 13 Learn cards
• 28 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.