
IIT JEE : Surfaces And Catalysis QUESTIONS AND ANSWERS :: part1 : 26 to 30
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
26.A colloidal solution may be coagulated by |
Adding electrolyte |
Heating |
Adding oppositely charged sol |
All of the above. |
27.A graph of extent of adsorption versus pressure at constant temperature is called |
Adsorption isobar |
Adsorption isotherm |
Adsorption isostere |
None of these. |
28.Which of the following metallic sols cannot be prepared by Bredigs arc method? |
Gold |
Silver |
Platinum |
Sodium. |
29.Colloidal particles in soap sol carry |
Negative charge |
Positive cgarge |
No charge |
Either positive or negative charge. |
More Surfaces And Catalysis QUESTIONS AND ANSWERS available in next pages
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