Changes
From Karnataka Open Educational Resources
1,585 bytes added
, 09:31, 29 May 2014
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| |Recording of Experiment | | |Recording of Experiment |
| |10 | | |10 |
| + | |- |
| + | |Colspan="4"|UNIT I - MATERIALS |
| + | |- |
| + | |1 |
| + | |To study the different parts of a simple (dissecting) |
| + | Microscope |
| + | | |
| + | |- |
| + | |2 |
| + | |To study the different parts of a compound |
| + | Microscope |
| + | | |
| + | |- |
| + | |3 |
| + | |To determine the density of a liquid (other than water) |
| + | by using a spring balance and a measuring cylinder |
| + | | |
| + | |- |
| + | |4 |
| + | |To determine the density of a non-porous solid |
| + | (insoluble and denser than water) by using a spring |
| + | balance and a measuring cylinder |
| + | | |
| + | |- |
| + | |5 |
| + | |To show that gases are readily compressible and |
| + | liquids are not |
| + | |- |
| + | |6 |
| + | |To study the changes in state of sublimate solids on |
| + | heating |
| + | | |
| + | |- |
| + | |7 |
| + | |To study the process of evaporation |
| + | | |
| + | |- |
| + | |8 |
| + | |To determine the boiling point of water and melting |
| + | point of ice |
| + | | |
| + | |- |
| + | |9 |
| + | |To prepare a saturated solution of common salt in |
| + | distilled water and to determine its solubility at room |
| + | temperature |
| + | | |
| + | |- |
| + | |10 |
| + | |To prepare a solution of common salt of 10% |
| + | composition by mass |
| + | | |
| + | |- |
| + | |11 |
| + | |To separate the components of a mixture of sand, |
| + | common salt and ammonium chloride |
| + | | |
| + | |- |
| + | |12 |
| + | |To prepare solutions of various substance and to |
| + | identify them as true solutions and suspension |
| + | |- |
| + | |13 |
| + | |To prepare a colloidal solution of sulphur and 55 |
| + | differentiate it from a true solution or from a |
| + | suspension on the basis of transparency and |
| + | filtration |
| + | | |
| + | |- |
| + | |14 |
| + | |To study the process of separation of a mixture of |
| + | two immiscible liquids |
| + | |- |
| + | |15 |
| + | |To separate a mixture of two miscible liquids by simple 60 |
| + | distillation |
| + | |- |
| + | |16 |
| + | |To differentiate between a mixture (containing two |
| + | components) and a pure compound |
| + | | |
| + | |- |
| + | |17 |
| + | |To verify the law of conservation of mass in a chemical |
| + | reaction |
| + | | |
| |} | | |} |
| | | |