- Study Pollen Germination on a Slide
- Study and identify the transverse section of testes and ovary through permanent slides.
- Studying the pH and water holding capacity of different soil samples
Find practicals for other subjects here.
Chemistry
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- Salt Analysis – A complete Index of all the various kind of salt analysis experiments
- Titration (Mohr’s Salt) – Discusses preparation of 250ml of M/20 solution of Mohr’s salt and using that to calculate the molarity and strength of the given KMnO4 solution.
- Titration – Oxalic Acid – Discusses preparation of 100ml of M/40 solution of Oxalic Acid and using that to calculate the molarity and strength of the given KMnO4 solution.
- Carbohydrate Test – A test to determine the presence of carbohydrate in the given food sample.
- Chromatography – To separate the coloured components present in a mixture of red and blue ink by ascending paper chromatography and find their Rf values.
- Preparing Colloidal Ferric Hydrochloride – To prepare a colloidal sol of ferric hydroxide
- Preparing Colloidal Starch
- Oil Fat Test – Testing the presence of oil or fat in the given food sample.
- Preparing Mohr’s Salt Crystals (Volumetric Analysis)
- Preparing Potash Alum Crystal (Volumetric Analysis)
- Protein Test
Viva Questions
- Viva Voce – Questions on Titration Practicals
- Viva Voce – Questions on Salt Analysis Practicals
- Viva Voce – Questions on Chromatography
- Viva Voce – Questions on Preparation of Sols
- Viva Voce – Questions on Protein, Fat, Carbohydrate Test
You can also get Class XII Practicals on Biology, Physics, and Physical Education.
You can also get Class XI Practicals on Biology, and Physics.
Physics
- Determining the resistance per cm of a given wire by plotting a graph of potential difference versus current
- Finding the resistance of a given wire using meter bridge and hence determine resistivity of its material
- To verify laws of combination (parallel) of resistance using meter bridge
- To verify the laws of combination (series) of resistance using a meter bridge (R=R1 + R2 )
- To compare EMF of two given primary cells using potentiometer
- Determining resistance of a galvanometer by half deflection method and to find its figure of merit
- Determining the internal resistance of a given primary cell using cell using potentiometer
- Finding the focal length of a convex lens by plotting graph between u and v
- To convert the given galvanometer into a voltmeter of desired range and to verify the same
- To draw I-V characteristics graph of p-n junction diode in forward biasing and to find state and dynamic resistance
You can find practical for other subjects here.
Class XII Practicals
Biology
The website contains the following practicals at the moment:-
- To study the distribution of stomata on the dorsal and ventral side of a monocot leaf and to calculate the stomata index.
- Plasmolysis and Deplasmolysis in Peels of Rhoeo Leaf in Hypertonic and Hypotonic Solution Using Sodium Chloride
- Study and discuss the given flowering plants and give its floral formula
- Study Of Characters Of Animal Specimens And Identification With Reasons
- Study Of Character Of Plant Specimens And Identification With Reasons
- Test for glucose, sucrose, proteins, fats & shows their presence in suitable plant & animal materials
This website also contains Class XI Practicals on Physics and Chemistry.
Chemistry
Physics
- To measure the diameter and volume of a given wire using a screw gauge
- To find the weight of a given body using the parallelogram law of vectors
This website also contains Class XI Practicals on Biology and Chemistry.
Class XI Practicals
Practicals
Find other stuff for Class XII here.
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