CBSE Class 10 Science Syllabus 2023-2024 Overview

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Questions and Answers

How many units is the CBSE Class 10 Science Syllabus divided into?

  • 6 Units
  • 3 Units
  • 4 Units
  • 5 Units (correct)

What is the maximum marks for the internal assessment in CBSE Class 10 Science?

  • 60 Marks
  • 100 Marks
  • 40 Marks
  • 80 Marks (correct)

What is the total weightage of the internal assessment in the CBSE Class 10 Science Syllabus?

  • 30%
  • 20% (correct)
  • 40%
  • 10%

Which units carry the higher weightage among all in the CBSE Class 10 Science Syllabus?

<p>Units 1 and 2 (B)</p> Signup and view all the answers

Why is it important for students to focus on practicals in addition to theory in the CBSE Class 10 Science Syllabus?

<p>To gain practical understanding (D)</p> Signup and view all the answers

Which experiment involves studying the properties of acids and bases?

<p>Finding the pH of the following samples by using pH paper/universal indicator (C)</p> Signup and view all the answers

What is the maximum marks for the theory paper in CBSE Class 10 Science?

<p>80 Marks (A)</p> Signup and view all the answers

In which experiment would you observe the action of Zn, Fe, Cu and Al metals on salt solutions?

<p>Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions (D)</p> Signup and view all the answers

Which activity involves preparing a temporary mount of a leaf peel to show stomata?

<p>Preparing a temporary mount of a leaf peel to show stomata (A)</p> Signup and view all the answers

Which experiment requires tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence?

<p>Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence (D)</p> Signup and view all the answers

In which experiment would you determine the equivalent resistance of two resistors when connected in series and parallel?

<p>Determination of the equivalent resistance of two resistors when connected in series and parallel (A)</p> Signup and view all the answers

Which activity involves studying binary fission in Amoeba and budding in yeast and Hydra?

<p>Studying (a) binary fission in Amoeba and (b) budding in yeast and Hydra with the help of prepared slides (B)</p> Signup and view all the answers

In which experiment would you determine the focal length of a concave mirror?

<p>(i) Determination of the focal length of a concave mirror (ii) Convex lens by obtaining the image of a distant object (C)</p> Signup and view all the answers

Which activity involves studying the comparative cleaning capacity of soap in soft and hard water?

<p>(i) Preparing a temporary mount of a leaf peel to show stomata (ii) Experimentally show that carbon dioxide is given out during respiration (iii) Studying (a) binary fission in Amoeba and (b) budding in yeast and Hydra with the help of prepared slides (iv) Identification of different parts of an embryo of a dicot seed (C)</p> Signup and view all the answers

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Study Notes

CBSE Class 10 Science Syllabus Overview

  • The syllabus is divided into 16 units.
  • Maximum marks for internal assessment is 20.
  • Internal assessment contributes 20% to the total weightage of the syllabus.

Weightage of Units

  • Units on "Chemical Substances" and "Life Processes" carry higher weightage compared to other units within the syllabus.

Importance of Practicals

  • Focusing on practicals enhances understanding and application of theoretical concepts, promoting analytical and observational skills crucial for science education.

Key Experiments

  • Properties of Acids and Bases: Conduct an experiment to study and compare the properties of different acids and bases.
  • Reaction of Metals with Salt Solutions: Observe the action of zinc (Zn), iron (Fe), copper (Cu), and aluminum (Al) metals on various salt solutions.
  • Temporary Mount of Leaf Peel: Prepare a temporary mount of a leaf peel to observe and show the presence of stomata.
  • Ray of Light through Glass Slab: Trace the path of a ray of light passing through a rectangular glass slab at different angles of incidence.
  • Equivalent Resistance: Determine the equivalent resistance of two resistors connected in series and parallel configurations.
  • Studying Binary Fission and Budding: Conduct activities to study binary fission in amoeba and budding in yeast and hydra.
  • Focal Length of a Concave Mirror: Experiment to determine the focal length of a concave mirror.
  • Cleaning Capacity of Soap: Investigate the comparative cleaning capacity of soap in soft and hard water.

Evaluation Format

  • Maximum marks for the theory paper in CBSE Class 10 Science is 80 marks.

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