10th CBSE Carbon and its compound previous year questions pdf

class 10 science PYQ carbon and its compound

Are you preparing for your CBSE Class 10 Science exam and looking for a reliable way to ace the chapter "Carbon and Its Compounds"? You’re in the right place! In this blog, we’ll guide you through important previous year questions, exam trends, and expert tips to score full marks in this crucial chapter.

Carbon and its compounds board paper questions

Why Focus on "Carbon and Its Compounds"?

"Carbon and Its Compounds" is one of the most scoring chapters in the CBSE Class 10 Science syllabus. It is consistently asked in the board exams and typically carries 4–6 marks, sometimes even more. Mastering this chapter not only boosts your score but also strengthens your understanding of basic organic chemistry.

Key Topics Covered in the Chapter

Before diving into the questions, let’s quickly review the main topics from this chapter:

Important questions for board exams class 10 science 2025

Covalent bonding in carbon

Properties of carbon compounds

Versatile nature of carbon

Nomenclature of organic compounds

Homologous series

Chemical properties of ethanol and ethanoic acid

Soaps and detergents

Most Repeated Concepts

Electron dot structure: Methane, ethane, ethene, ethyne, ethanol, and acetic acid.

Nomenclature rules: With different functional groups like -OH, -COOH, -CHO.

Chemical reactions: Combustion, oxidation, addition, and substitution reactions.

Saponification and micelle formation.

Expert Tips to Score Well

Revise NCERT thoroughly – Most questions are directly based on NCERT content.

Practice diagrams and structures – Neatly labeled structures can earn you full marks.