NCERT Solutions for Class 10 Science Chapter 1 - Chemical Reactions and Equations
Chapter 1 Chemical Reactions and Equations for Class 10 NCERT Solutions is the foundation of Chemistry. In this chapter, we learn about chemical equations and how to write an equation and balance it. This topic also includes different types of reactions. You can download the free PDF of the NCERT Solution from the official website of Vedantu. These solutions are developed by our subject experts and they are very helpful for the preparation of your exams. Our experienced teachers will guide you through the topic and clear all your doubts.
You can also download NCERT Solutions for Class 10 Maths and NCERT Solution for Class 10 Science to help you to revise complete syllabus and score more marks in your examinations.
Class 10 Science Chemical Reactions and Equations - Mind Map
Balanced Chemical Equation
Balancing of a Chemical Equation
Oxidation in Everyday Life
Types of Chemical Reactions
Double Displacement Reactions
Features of NCERT Solutions for Class 10 Science Chapter 1 - Chemical Reactions and Equations
Students will be able to comprehensively practise the balancing of various kinds of equations.
NCERT Solutions for Class 10 Science Chapter 1 - Chemical Reactions and Equations will aid students in writing different types of chemical equations properly.
It will help students get a hang of solving questions from different levels of difficulty before sitting for the actual CBSE Term I exam. Access and go through Class 10 NCERT Solutions for Science Chapter 1, which is on Chemical Reactions and Equations, to scorer desirably in CBSE Class 10 exams.
Class 10 NCERT Solutions for Science Chapter 1 - Chemical Reactions and Equations
FAQs on Class 10 NCERT Solutions for Science Chapter 1 - Chemical Reactions and Equations
1. Before burning a magnesium ribbon in the air, why should it be cleaned
Magnesium ribbon must be cleaned before burning in the air, so as to remove the layer of MgO formed due to the reaction between magnesium and air.
2. Why not immediately a wall acquires a white colour when a coating of slaked lime is applied to it?
When a solution of slaked lime is applied on the wall, CO2 gas present in the air slowly reacts with a thin layer of calcium hydroxide to form a thin layer of calcium carbonate, that is quite white. Therefore, the newly formed calcium carbonate impart a white look to the walls.
Ca(OH)2 (aq) + CO2 (g) → CaCO3 (s) + H2O (l)
3. Consider the following reaction:
2FeSO4 (s) → Fe2O3 (s) + SO2 (g) + SO3 (g)
Is it a redox reaction or not? If yes, why?
It is a redox reaction because ferrous (Fe3+) whereas SO2-4 is getting reduced to SO2.
4. Identify the oxidizing agent in the following equation.
MnO2 (s) + 4HCL à MnCl2 (aq) + Cl2 (g) + 2H2O
MnO2 is the oxidizing agent in the equation.
5. Why should students refer to NCERT Solutions provided by Vedantu?
NCERT Solutions provided by Vedantu is very comprehensive and developed in a step-by-step method that makes it self-explanatory. After extensive research and as per the latest syllabus and guidelines of NCERT, our subject-matter experts have designed the notes and the solutions for you to give a better understanding of the concept and they are easily accessible on the Vedantu’s official website. Our experienced teachers are available to clear all your doubts and strengthen your conceptual understanding. Students have shown drastic improvement in their overall performance by the solutions and the reference notes provided by Vedantu.
6. What is the chemical reaction and equations?
A chemical reaction is a process in which one or more substances react with one another and form a different substance known as a product. The product will usually have different physical and chemical properties compared to the reactants. An equation is a symbolic representation of this reaction using formulae, where reactants are on the left hand side and products on the right hand side.
7. What is a balanced chemical equation? Why should chemical equations be balanced?
A chemical equation is a symbolic representation of the entire chemical reaction. It consists of a left-hand side with all the reactants and a right hand side with the products. According to the law of conservation of mass, atoms can neither be created nor destroyed. To follow this universal law, the equation should be balanced so that the total atoms on the left side are equal to the atoms on the right side.
8. What is Chapter 1 of Class 10 Science?
Chapter 1 of NCERT Class 10 Science is Chemical Reactions and Equations. This is one of the basic chapters which is of great importance for building the foundation of Chemistry. It discusses important concepts like chemical formulae, equations reactions, writing a chemical equation, and balancing of chemical equations. These are very important topics that are covered in this chapter and are explained in depth in NCERT Solutions for Chapter 1 of Class 10 by Vedantu.
9. List out the topics and subtopics covered in the NCERT Solutions for Chapter 1 of Class 10 Science.
Chapter 1 of Class 10 Science Chemical Reactions and equations is a very important chapter from an exam point of view and also for building up the basics of the subject. Some of the topics covered are:
Chemical reactions and equations
Writing a chemical equation
Balanced chemical equation
Types of chemical reactions
Double displacement reaction
Oxidation and reduction
Have you observed the effects of oxidation reactions in everyday life?
10. How do solutions provided by Vedantu help in studying Chapter 1 of Class 10 Science?
Class 10 Science forms the building blocks of the basics of Science in Biology, Chemistry and Physics. Many important concepts and theories are covered in it. Therefore it is very important for students to understand these concepts and study the topics with a strong base. Vedantu has solutions for all the important questions of Chapter 1 of Class 10 Science explained in a very detailed yet simple manner so that the students can remember them for long. There are plenty of diagrams, graphs, flow charts and bullet point answers making the student’s work very easy. These solutions can be downloaded from the Vedantu app and from the Vedantu website at free of cost.