Practicals
Physics
- To study the dependence of current on the potential difference with graph
- Determination of equivalent resistance of two resistors when connected in series
- Determination of equivalent resistance of two resistors when connected in parallel
- Determination of the focal length of Concave mirror by obtaining the image of a distant object
- Determination of the focal length of Convex lens by obtaining the image of a distant object
- Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence
- Tracing the path of the rays of light through a glass prism
Chemistry
- Finding the pH of the samples by using pH paper/universal indicator
- Studying the properties of acids and bases (HCl & NaOH) on the basis of their reaction
- Performing and observing the reactions and classifying them into: i. Combination reaction, ii. Decomposition reaction, iii. Displacement reaction and iv. Double displacement reaction
- Observing the action of Zn, Fe, Cu and Al metals on the salt solutions
- Studying the properties of acetic acid (ethanoic acid)
- Studying saponification reaction for preparation of soap
- Studying the comparative cleaning capacity of a sample of soap in soft and hard water
Biology
- Preparing a temporary mount of a leaf peel to show stomata
- Showing experimentally that light is necessary for photosynthesis
- Experimentally show that carbon dioxide is given out during respiration
- Studying (a) binary fission in Amoeba, and (b) budding in yeast with the help of prepared slides
- Studying homology and analogy with the help of models/charts of animals and models/charts/specimens of plants
- Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean)