10 Questions
In which class are CBSE Class 10 Science MCQs provided?
Class 10
Why were MCQs introduced in the Class 10 Science paper?
Change in the exam pattern
What is the focus of the MCQs provided in the text?
Chemical Reactions and Equations
Which subject's MCQs are provided in the text?
Science
What is the purpose of compiling the CBSE Class 10 Science MCQs?
Help students understand the different types of multiple-choice questions
Where are the reactant entities placed in a chemical equation?
Left-hand side
What are the coefficients next to the symbols and formulas of entities in a chemical equation?
Absolute values of the stoichiometric numbers
What is the symbolic representation of a chemical reaction?
Chemical equation
Who diagrammed the first chemical equation?
Jean Beguin
What is specified by its chemical formula in a chemical equation?
Each substance
Study Notes
CBSE Class 10 Science MCQs
- CBSE Class 10 Science MCQs are provided in the Class 10 Science paper
- MCQs were introduced to assess student's knowledge and understanding of concepts in a more objective and comprehensive manner
Chemical Equations
Components and Structure
- Reactant entities are placed on the left side of a chemical equation
- Coefficients are the numbers next to the symbols and formulas of entities in a chemical equation
- A chemical equation is a symbolic representation of a chemical reaction
History of Chemical Equations
- The first chemical equation was diagrammed by John Dalton
Chemical Formula
- A chemical formula specifies the composition of a substance
Test your understanding of the concepts in CBSE Class 10 Science Chapter 1 - Chemical Reactions and Equations with these multiple-choice questions. Enhance your knowledge and preparation for the exams with this quiz.
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