05. SURFACE CHEMISTRY
SURFACE CHEMISTRY

21300 Reactions in zeolite catalysis depend on

1 Pores
2 Apertures
3 Apertures
4 All of the above
SURFACE CHEMISTRY

21317 When temperature is increased

1 extent of adsorption increases in physisorphon
2 extent of adsorption decreases in physisorphon
3 no effect on adsorption
4 extent of adsorption first decreases, then increases
SURFACE CHEMISTRY

21318 The addition of soap in water

1 increases its surface tension
2 decreases its surface tension
3 increases its surface tension at low concentration but decreases at high concentration
4 decreases its surface tension at low concentration but increases at high concentration
SURFACE CHEMISTRY

21379 Tyndall effect is more effectively shown by:

1 true solution
2 lyophilic colloid
3 lyophobic colloid
4 suspension
SURFACE CHEMISTRY

21300 Reactions in zeolite catalysis depend on

1 Pores
2 Apertures
3 Apertures
4 All of the above
SURFACE CHEMISTRY

21317 When temperature is increased

1 extent of adsorption increases in physisorphon
2 extent of adsorption decreases in physisorphon
3 no effect on adsorption
4 extent of adsorption first decreases, then increases
SURFACE CHEMISTRY

21318 The addition of soap in water

1 increases its surface tension
2 decreases its surface tension
3 increases its surface tension at low concentration but decreases at high concentration
4 decreases its surface tension at low concentration but increases at high concentration
SURFACE CHEMISTRY

21379 Tyndall effect is more effectively shown by:

1 true solution
2 lyophilic colloid
3 lyophobic colloid
4 suspension
SURFACE CHEMISTRY

21300 Reactions in zeolite catalysis depend on

1 Pores
2 Apertures
3 Apertures
4 All of the above
SURFACE CHEMISTRY

21317 When temperature is increased

1 extent of adsorption increases in physisorphon
2 extent of adsorption decreases in physisorphon
3 no effect on adsorption
4 extent of adsorption first decreases, then increases
SURFACE CHEMISTRY

21318 The addition of soap in water

1 increases its surface tension
2 decreases its surface tension
3 increases its surface tension at low concentration but decreases at high concentration
4 decreases its surface tension at low concentration but increases at high concentration
SURFACE CHEMISTRY

21379 Tyndall effect is more effectively shown by:

1 true solution
2 lyophilic colloid
3 lyophobic colloid
4 suspension
SURFACE CHEMISTRY

21300 Reactions in zeolite catalysis depend on

1 Pores
2 Apertures
3 Apertures
4 All of the above
SURFACE CHEMISTRY

21317 When temperature is increased

1 extent of adsorption increases in physisorphon
2 extent of adsorption decreases in physisorphon
3 no effect on adsorption
4 extent of adsorption first decreases, then increases
SURFACE CHEMISTRY

21318 The addition of soap in water

1 increases its surface tension
2 decreases its surface tension
3 increases its surface tension at low concentration but decreases at high concentration
4 decreases its surface tension at low concentration but increases at high concentration
SURFACE CHEMISTRY

21379 Tyndall effect is more effectively shown by:

1 true solution
2 lyophilic colloid
3 lyophobic colloid
4 suspension