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CTET Prep: Science Questions - Chemistry - Surface Chemistry
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Surface chemistry deals with phenomena that occur at the surfaces or interfaces. The interface or surface is represented by separating the bulk phases by a hyphen or a slash. For example, the interface between a solid and a gas may be represented by solid-gas or solid/gas.

CTET Prep: Science Questions - Chemistry - Surface Chemistry
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25 Questions

1. How many layers are adsorbed in chemical adsorption?
2. The sky looks blue due to
3. The blue colour of water in the sea is due to
4. Sulphur sol contains
5. Fog is an example of colloidal system of
6. The enzyme ptyalin used for digestion of food is present in
7. Which of the following is not a colloid?
8. Soap helps in cleaning the clothes because
9. The movement of colloidal particle under the influence of electric field is called
10. Dialysis can separate which of the following in addition to the glucose from human blood
11. The diameter of colloidal particle ranges from
12. Smoke is a colloidal dispersion of a
13. A photochemical reaction is
14. Gold number is the index for
15. Light scattering takes place in
16. Which of the following colloidal solution is commonly used as germ killer?
17. A biological catalysis is essentially
18. The adsorption of hydrogen by palladium is called
19. When a strong beam of light is passed through a colloidal solution, the light is
20. Butter is a colloid formed when
21. The reactions in zeolite catalysis depend upon
22. The catalyst used in the manufacture of hydrogen by Bosch process is
23. Colloidal solution commonly used in the treatment of eye disease is
24. The process of separating a crystalloid, from a colloid by filtration, is called
25. Protons increase the rate of hydrolysis of esters. This is an example of

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