1 Involves the weak attractive interaction between the adsorbent and adsorbate
2 Involves the chemical interactions between the adsorbent and adsorbate
3 Is irreversible in nature
4 Increases with increase of temperature
Explanation:
Physical adsorption is weak, multilayer, non-directional and non-specific. Physisorption happens due to weak attraction forces like van der waal's forces.
SURFACE CHEMISTRY
20795
The charge on \(A{s_2}{S_3}\) sol is due to the adsorbed
1 \({H^ + }\)
2 \(O{H^ - }\)
3 \({O^{2 - }}\)
4 \({S^{2 - }}\)
Explanation:
(d)Charge on \(A{s_2}{S_3}\) sol is due to the adsorbed sulphide ion.
SURFACE CHEMISTRY
20796
In the adsorption of acetic acid on activated charcoal, the acetic acid is an
1 Adsorber
2 Absorber
3 Adsorbent
4 Adsorbate
Explanation:
In the adsorption of acetic acid on activated charcoal the acetic acid is an adsorbate.
SURFACE CHEMISTRY
20797
Sticking of one substance at the surface of another is called
1 Absorption
2 Chemisorption
3 Adsorption
4 Desorption
Explanation:
Sticking of one substance at the surface of another is called Adsorption.
NEET Test Series from KOTA - 10 Papers In MS WORD
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SURFACE CHEMISTRY
20794
Physical adsorption
1 Involves the weak attractive interaction between the adsorbent and adsorbate
2 Involves the chemical interactions between the adsorbent and adsorbate
3 Is irreversible in nature
4 Increases with increase of temperature
Explanation:
Physical adsorption is weak, multilayer, non-directional and non-specific. Physisorption happens due to weak attraction forces like van der waal's forces.
SURFACE CHEMISTRY
20795
The charge on \(A{s_2}{S_3}\) sol is due to the adsorbed
1 \({H^ + }\)
2 \(O{H^ - }\)
3 \({O^{2 - }}\)
4 \({S^{2 - }}\)
Explanation:
(d)Charge on \(A{s_2}{S_3}\) sol is due to the adsorbed sulphide ion.
SURFACE CHEMISTRY
20796
In the adsorption of acetic acid on activated charcoal, the acetic acid is an
1 Adsorber
2 Absorber
3 Adsorbent
4 Adsorbate
Explanation:
In the adsorption of acetic acid on activated charcoal the acetic acid is an adsorbate.
SURFACE CHEMISTRY
20797
Sticking of one substance at the surface of another is called
1 Absorption
2 Chemisorption
3 Adsorption
4 Desorption
Explanation:
Sticking of one substance at the surface of another is called Adsorption.
1 Involves the weak attractive interaction between the adsorbent and adsorbate
2 Involves the chemical interactions between the adsorbent and adsorbate
3 Is irreversible in nature
4 Increases with increase of temperature
Explanation:
Physical adsorption is weak, multilayer, non-directional and non-specific. Physisorption happens due to weak attraction forces like van der waal's forces.
SURFACE CHEMISTRY
20795
The charge on \(A{s_2}{S_3}\) sol is due to the adsorbed
1 \({H^ + }\)
2 \(O{H^ - }\)
3 \({O^{2 - }}\)
4 \({S^{2 - }}\)
Explanation:
(d)Charge on \(A{s_2}{S_3}\) sol is due to the adsorbed sulphide ion.
SURFACE CHEMISTRY
20796
In the adsorption of acetic acid on activated charcoal, the acetic acid is an
1 Adsorber
2 Absorber
3 Adsorbent
4 Adsorbate
Explanation:
In the adsorption of acetic acid on activated charcoal the acetic acid is an adsorbate.
SURFACE CHEMISTRY
20797
Sticking of one substance at the surface of another is called
1 Absorption
2 Chemisorption
3 Adsorption
4 Desorption
Explanation:
Sticking of one substance at the surface of another is called Adsorption.
1 Involves the weak attractive interaction between the adsorbent and adsorbate
2 Involves the chemical interactions between the adsorbent and adsorbate
3 Is irreversible in nature
4 Increases with increase of temperature
Explanation:
Physical adsorption is weak, multilayer, non-directional and non-specific. Physisorption happens due to weak attraction forces like van der waal's forces.
SURFACE CHEMISTRY
20795
The charge on \(A{s_2}{S_3}\) sol is due to the adsorbed
1 \({H^ + }\)
2 \(O{H^ - }\)
3 \({O^{2 - }}\)
4 \({S^{2 - }}\)
Explanation:
(d)Charge on \(A{s_2}{S_3}\) sol is due to the adsorbed sulphide ion.
SURFACE CHEMISTRY
20796
In the adsorption of acetic acid on activated charcoal, the acetic acid is an
1 Adsorber
2 Absorber
3 Adsorbent
4 Adsorbate
Explanation:
In the adsorption of acetic acid on activated charcoal the acetic acid is an adsorbate.
SURFACE CHEMISTRY
20797
Sticking of one substance at the surface of another is called
1 Absorption
2 Chemisorption
3 Adsorption
4 Desorption
Explanation:
Sticking of one substance at the surface of another is called Adsorption.