We are going to be checking on a practical which will be an alternative to practical... **AIM** :- **TO DEMONSTRATE OSMOSIS USING NON LIVING MATERIAL. **METHOD** :- A piece of cellophane of cigarette packet is tied over to the mouth of a thistle funnel carefully and tightly. The cup of the thistle funnel is filled with sugar solution while the beaker contains water. The cuo side carrying the semi-permeable membrane (cellophane) is immersed into the beaker of water, the experiment is left fir one day. The **control experiment** is similarly arranged but instead of filling the funnel with sugar solution it is filled with water. **RESULT** :- After a few hours the leve of liquid in the funnel has risen from its original mark. There is no rise in the **control experiment**. **CONCLUSION** :- Water has passed through the semi-permeable membrane (cellophane) to the sugar solution by osmosis (endosmosis). 
author | red-raphael | ||||||
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permlink | demonstrating-osmosis-using-non-living-material-dabf320ddebc6 | ||||||
category | science | ||||||
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created | 2018-07-28 19:13:30 | ||||||
last_update | 2018-07-28 19:13:30 | ||||||
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root_title | "DEMONSTRATING OSMOSIS USING NON-LIVING MATERIAL" | ||||||
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