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NCERT Questions for Class 10 Science Chapter 1 – Chemical Reactions and Equations
Chemical Reactions and Equations is the core of chemistry of Class 10 Science. The chapter introduces the learner to the most basic understanding about chemical changes how to represent these changes through equations, and why a student should look for balancing that equation. One can find where and in which amount of substance energy is released or absorbed while undergoing chemical reactions.
This chapter would include the following topics for the students.
- Balancing and composition of chemical equations.
- Different types of chemical reactions are Combination, Decomposition, Displacement, Double Displacement, and Redox Reactions.
- Oxidation and reduction impacts in day to day life
Important Questions with Solutions of Class 10 Science Chapter 1 – Chemical Reactions and Equations
Why Practice Chapter 1 NCERT Questions?
Solving NCERT questions is essential for:
- Improved intellectual understanding of chemical reactions
- Confidence building up for board examinations
- Problem-solving skills
This page features a classified list of key questions, in 1 Mark, 2 Mark, Short Answer, Long Answer, and MCQ formats, based on the latest CBSE syllabus and examination methodology.
Key Topics Covered in Chapter 1 – Chemical Reactions and Equations
Chemical Reactions: Understanding chemical change and chemical response.
Chemical Equations: Representation and balance of chemical reactions.
Types of Chemical Reactions:
- Combination Reactions
- Decomposition Reactions
- Displacement Reactions
- Double Displacement Reactions
Oxidation and Reduction Reactions: Importance and Examples
Practical Applications of Chemical Reactions
Importance of Balancing Reactions
Balancing chemical equations is an essential step for the accurate representation of a chemical reaction. Through balancing, the number of atoms of each element can be determined to be equal on both sides of the equation. It is through this procedure that the stoichiometry of the reaction or the amount of each substance will be quantitatively known. This is indispensable in terms of application in industry, agriculture, and even environmental science fields.