{"id":34895,"date":"2018-10-11T11:31:41","date_gmt":"2018-10-11T06:01:41","guid":{"rendered":"https:\/\/www.learncbse.in\/?p=34895"},"modified":"2018-10-12T12:25:46","modified_gmt":"2018-10-12T06:55:46","slug":"to-study-the-effectiveness-of-different-common-oils-in-forming-emulsions","status":"publish","type":"post","link":"https:\/\/www.learncbse.in\/to-study-the-effectiveness-of-different-common-oils-in-forming-emulsions\/","title":{"rendered":"To Study the Effectiveness of Different Common Oils in Forming Emulsions"},"content":{"rendered":"
Theory<\/strong><\/span> Apparatus<\/strong><\/span> Materials Required<\/strong><\/span> Procedure<\/strong><\/span><\/p>\n Observations<\/strong><\/span> Result<\/strong><\/span> Precautions<\/strong><\/span><\/p>\n Chemistry Lab Manual<\/a>NCERT Solutions <\/a>Class 12 Chemistry Sample Papers<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" To Study the Effectiveness of Different Common Oils (Castor oil, Cotton seed oil, Coconut oil, Kerosene oil, Mustard oil) in Forming Emulsions Theory Depending upon the physical properties and the chemical composition of the oil, some oils form emulsions readily with water whereas many others form with great difficulty. Apparatus Five stoppered bottles or boiling […]<\/p>\n","protected":false},"author":29,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":""},"categories":[2],"tags":[],"yoast_head":"\n
\nDepending upon the physical properties and the chemical composition of the oil, some oils form emulsions readily with water whereas many others form with great difficulty.<\/p>\n
\nFive stoppered bottles or boiling tubes, measuring cylinder, stop-watch or simple watch, 5 ml pipettes.<\/p>\n
\nCastor oil, cotton seed oil, coconut oil, kerosene oil, mustard oil and 1% soap solution or sodium oleate solution. (1 gm dissolved in 100 ml of distilled water).<\/p>\n\n
\n<\/p>\n
\nIt is clear from the above observations that……. oil takes longest time to get separated from its emulsion and is rated 1 and……. oil takes the minimum time and is rated 5. The decreasing order of stability or effectiveness is……..<\/p>\n\n