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CBSE Class 10 Science Lab Manual PDF: The Central Board Of Secondary Education is the national-level board of education in India. The board is for both public and private schools. It is controlled by the Government of India.
Why CBSE Class 10 Science Lab Manual Is Important?
Well, if you learn something in words, then it only provides an imaginary explanation to the listener. However, it is the practical knowledge that can help the student to understand the concepts nicely. Where a subject like Science is concerned, students should both go for theory and practical knowledge. This can help them to understand the basic concepts.
CBSE Class 10 Science Practical Syllabus 2024-25
Practicals should be conducted alongside the concepts taught in theory classes.
LIST OF EXPERIMENTS
1. A. Finding the pH of the following samples by using pH paper/universal indicator:
- Dilute Hydrochloric Acid
- Dilute NaOH solution
- Dilute Ethanoic Acid solution
- Lemon juice
- Water
- Dilute Hydrogen Carbonate solution
B. Studying the properties of acids and bases (HCl & NaOH) based on their reaction with:
a) Litmus solution (Blue/Red)
b) Zinc metal
c) Solid sodium carbonate
2. Performing and observing the following reactions and classifying them into:
A. Combination reaction
B. Decomposition reaction
C. Displacement reaction
D. Double displacement reaction
(i) Action of water on quicklime
(ii) Action of heat on ferrous sulphate crystals
(iii) Iron nails kept in copper sulphate solution
(iv) Reaction between sodium sulphate and barium chloride solutions
3. Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions:
- ZnSO4(aq)
- FeSO4(aq)
- CuSO4(aq)
- Al2 (SO4)3(aq)
Arranging Zn, Fe, Cu and Al (metals) in the decreasing order of reactivity based on the above result.
4. Studying the dependence of potential difference (V) across a resistor on the current (I) passing through it and determining its resistance. Also plotting a graph between V and I.
5. Determination of the equivalent resistance of two resistors when connected in series and parallel.
6. Preparing a temporary mount of a leaf peel to show stomata.
7. Experimentally shows that carbon dioxide is given out during respiration.
8. Study of the following properties of acetic acid (ethanoic acid):
i) Odour
ii) solubility in water
iii) effect on litmus
iv) reaction with Sodium Hydrogen Carbonate
9. Study of the comparative cleaning capacity of a sample of soap in soft and hard water.
10. Determination of the focal length of:
i) Concave mirror
ii) Convex lens by obtaining the image of a distant object.
11. Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, and angle of emergence and interpret the result.
12. Studying (a) binary fission in Amoeba, and (b) budding in yeast and Hydra with the help of prepared slides.
13. Tracing the path of the rays of light through a glass prism.
14. Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean).
CBSE Class 10 Science Lab Manual Topics-Wise PDF
The latest practical Science lab manual is available here where you can download the topic-wise PDFs for free.
| CBSE Class 10 Science Lab Manual Topic-Wise PDF |
Students can take a look at these lab manuals experiments and projects to prepare for the board exam practicals.
Video Lessons By Subject Matter Experts
CBSE Class 10 Video Courses And Lessons By Subject Matter Experts
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