using solvents by bisma presentation
TRANSCRIPT
![Page 1: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/1.jpg)
USING SOLVENTS
PREPARED BY BISMA NOOR CLASS V BG.SCIENCE
FAZAIA DEGREE COLLEGE FAISAL KARACHI
![Page 2: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/2.jpg)
![Page 3: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/3.jpg)
![Page 4: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/4.jpg)
EXAMPLES OF SOLUTIONS
![Page 5: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/5.jpg)
WATER AS A UNIVERSAL SOLVENT
![Page 6: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/6.jpg)
paints
![Page 7: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/7.jpg)
SOLVENT OF PAINTS
1. Water2. White
spirit
![Page 8: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/8.jpg)
GLUES
![Page 9: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/9.jpg)
SOLVENT OF GLUES
![Page 10: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/10.jpg)
INKS AND DRY CLEANING• Inks of ball points,fibre tip pens and other types contain dyes mixed with
solvents that evaporate very quickly.
![Page 11: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/11.jpg)
INKS AND DRY CLEANING
• Many stains on clothes,carpets and furnishings donot dissolve in water so the people who specialize in cleaning these materials have to find out solvents which dissolve them.
![Page 12: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/12.jpg)
METAL ALLOYS• MAKING AN ALLOY
• It is dissolving a solid in a molten solid.
![Page 13: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/13.jpg)
PROBLEM OF STEELi. RUSTS
![Page 14: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/14.jpg)
CHROMIUM
![Page 15: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/15.jpg)
NICKEL TO THE MOLTEN STEEL
![Page 16: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/16.jpg)
STAINLESS STEEL
![Page 17: Using solvents by bisma presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051501/589c9e711a28abf4148b55f9/html5/thumbnails/17.jpg)