1. Physical adsorption is multi-layer non directional and non-specific
2. Chemical adsorption is unilayer
3. Chemical adsorption is more stronger than physical adsorption
4. Physical adsorption is irreversible and occurs slowly
Physical adsorption is irreversible and occurs slowly
1. Steam distillation
2. Vaccum distillation
3. Fractional distillation
4. Sublimation
Steam distillation
1. Adsorption isotherm
2. Adsorption isobar
3. Asorption isochore
4. Freundlich isotherm
Adsorption isobar
1. 2
2. 3
3. 4
4. 5
2
1. High temperature
2. Low temperature
3. At room temperature
4. 1000C
Low temperature
1. Morethan 7
2. 7
3. Less than 7
4. cant be said
7
1. [Al+3] [SO-24]
2. [Al+3]2 [SO-24]
3. [Al+3]3 [SO-24]2
4. [Al+3]2 [SO-24]3
[Al+3]2 [SO-24]3
1. CH3COO-
2. Na+
3. Both NA+ and CH3COO-
4. Neither Na+ nor CH3COO-
CH3COO-
1. Lewis acid
2. Lewis base
3. Lewis salt
4. Any of these
Lewis acid
1. Arrhenius acids
2. Bronsted acids
3. Lewis Acids
4. Lewis bases
Lewis bases