The Central Board of Secondary Education provides a well-structured syllabus for the practical examinations. The science practical class 10 consist of experiments that are interesting and related to the syllabus. These experiments introduce students to different instruments and devices that are used for measurements like measurement of diameter, thickness, understanding the acidic and basic nature of chemicals, etc.
The science practical class 10 have two sections: section A where the experiments are carried out and the observations are recorded. Section B where viva questions are been asked based on the experiments conducted by the student.
|Class 10 Science Experiments|
Arranging Zn, Fe, Cu and Al (metals) in the decreasing order of reactivity based on the above result.
Preparing a temporary mount of a leaf peel to show stomata.
Experimentally show that carbon dioxide is given out during respiration.
Study of the following properties of acetic acid (ethanoic acid) :
Study of the comparative cleaning capacity of a sample of soap in soft and hard water.
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, angle of emergence and interpret the result.
Studying (a) binary fission in Amoeba, and (b) budding in yeast with the help of prepared slides.
Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean).