Podcast
Questions and Answers
In the given reaction, what does 'x', 'y', and 'z' represent?
In the given reaction, what does 'x', 'y', and 'z' represent?
Identify the accuracy of the assertion and reason provided for the action of steam on iron.
Identify the accuracy of the assertion and reason provided for the action of steam on iron.
What law must be followed when balancing a chemical equation?
What law must be followed when balancing a chemical equation?
Study Notes
Understanding Chemical Reactions
- In a chemical reaction, 'x', 'y', and 'z' represent the stoichiometric coefficients, which are used to balance the equation and indicate the relative amounts of reactants and products.
Analyzing the Action of Steam on Iron
- The assertion states that steam reacts with iron to form iron oxide and hydrogen gas.
- The accuracy of this assertion is true, as steam can react with iron at high temperatures, resulting in the formation of iron oxide (rust) and hydrogen gas.
Balancing Chemical Equations
- When balancing a chemical equation, the law of conservation of mass must be followed, which states that matter cannot be created or destroyed in a chemical reaction.
- This means that the number of atoms of each element must be the same on both the reactant and product sides of the equation.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your understanding of important concepts in Class 10 Science Chapter 1: Chemical Reactions and Equations. Practice solving different types of questions, including previous year questions, to prepare for the board examination.
