Adsorption
« First Topic in Next Topic: Applications of Colloids »
CHXII05:SURFACE CHEMISTRY

320621 In a chemical reaction the solid catalyst function as

1 Adsorbent
2 Adsorbate
3 Makes the reaction mixture homogeneous.
4 Micelle
CHXII05:SURFACE CHEMISTRY

320622 Which one of the following is a case of adsorption?

1 Silica gel is in contact with water vapours
2 Cotton cloth dipped in a dye solution
3 Anhydrous \(\mathrm{CuSO}_{4}\) in contact with water vapours
4 Ammonia gas in contact with water
CHXII05:SURFACE CHEMISTRY

320623 Bone charcoal is used to decolourise sugar. In this case, bone charcoal and colour on sugar respectively are

1 Adsorbent, adsorbate
2 Adsorbate, adsorbent
3 Both are adsorbent
4 Both are adsorbate
CHXII05:SURFACE CHEMISTRY

320624 Which can adsorb larger volume of hydrogen gas?

1 Colloidal \(\mathrm{Fe}(\mathrm{OH})_{3}\)
2 Finely divided platinum
3 Finely divided nickel
4 Colloidal solution of palladium
CHXII05:SURFACE CHEMISTRY

320625 In which of the following aspects both physical adsorption and chemical adsorption, resemble? Both are

1 exothermic
2 multimolecular layered
3 reversible
4 found more at high temperature.
NEET DIGITAL LIBRARY
CHXII05:SURFACE CHEMISTRY

320621 In a chemical reaction the solid catalyst function as

1 Adsorbent
2 Adsorbate
3 Makes the reaction mixture homogeneous.
4 Micelle
CHXII05:SURFACE CHEMISTRY

320622 Which one of the following is a case of adsorption?

1 Silica gel is in contact with water vapours
2 Cotton cloth dipped in a dye solution
3 Anhydrous \(\mathrm{CuSO}_{4}\) in contact with water vapours
4 Ammonia gas in contact with water
CHXII05:SURFACE CHEMISTRY

320623 Bone charcoal is used to decolourise sugar. In this case, bone charcoal and colour on sugar respectively are

1 Adsorbent, adsorbate
2 Adsorbate, adsorbent
3 Both are adsorbent
4 Both are adsorbate
CHXII05:SURFACE CHEMISTRY

320624 Which can adsorb larger volume of hydrogen gas?

1 Colloidal \(\mathrm{Fe}(\mathrm{OH})_{3}\)
2 Finely divided platinum
3 Finely divided nickel
4 Colloidal solution of palladium
CHXII05:SURFACE CHEMISTRY

320625 In which of the following aspects both physical adsorption and chemical adsorption, resemble? Both are

1 exothermic
2 multimolecular layered
3 reversible
4 found more at high temperature.
Join With Us for More Updates
CHXII05:SURFACE CHEMISTRY

320621 In a chemical reaction the solid catalyst function as

1 Adsorbent
2 Adsorbate
3 Makes the reaction mixture homogeneous.
4 Micelle
CHXII05:SURFACE CHEMISTRY

320622 Which one of the following is a case of adsorption?

1 Silica gel is in contact with water vapours
2 Cotton cloth dipped in a dye solution
3 Anhydrous \(\mathrm{CuSO}_{4}\) in contact with water vapours
4 Ammonia gas in contact with water
CHXII05:SURFACE CHEMISTRY

320623 Bone charcoal is used to decolourise sugar. In this case, bone charcoal and colour on sugar respectively are

1 Adsorbent, adsorbate
2 Adsorbate, adsorbent
3 Both are adsorbent
4 Both are adsorbate
CHXII05:SURFACE CHEMISTRY

320624 Which can adsorb larger volume of hydrogen gas?

1 Colloidal \(\mathrm{Fe}(\mathrm{OH})_{3}\)
2 Finely divided platinum
3 Finely divided nickel
4 Colloidal solution of palladium
CHXII05:SURFACE CHEMISTRY

320625 In which of the following aspects both physical adsorption and chemical adsorption, resemble? Both are

1 exothermic
2 multimolecular layered
3 reversible
4 found more at high temperature.
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII05:SURFACE CHEMISTRY

320621 In a chemical reaction the solid catalyst function as

1 Adsorbent
2 Adsorbate
3 Makes the reaction mixture homogeneous.
4 Micelle
CHXII05:SURFACE CHEMISTRY

320622 Which one of the following is a case of adsorption?

1 Silica gel is in contact with water vapours
2 Cotton cloth dipped in a dye solution
3 Anhydrous \(\mathrm{CuSO}_{4}\) in contact with water vapours
4 Ammonia gas in contact with water
CHXII05:SURFACE CHEMISTRY

320623 Bone charcoal is used to decolourise sugar. In this case, bone charcoal and colour on sugar respectively are

1 Adsorbent, adsorbate
2 Adsorbate, adsorbent
3 Both are adsorbent
4 Both are adsorbate
CHXII05:SURFACE CHEMISTRY

320624 Which can adsorb larger volume of hydrogen gas?

1 Colloidal \(\mathrm{Fe}(\mathrm{OH})_{3}\)
2 Finely divided platinum
3 Finely divided nickel
4 Colloidal solution of palladium
CHXII05:SURFACE CHEMISTRY

320625 In which of the following aspects both physical adsorption and chemical adsorption, resemble? Both are

1 exothermic
2 multimolecular layered
3 reversible
4 found more at high temperature.
NEET DIGITAL LIBRARY
CHXII05:SURFACE CHEMISTRY

320621 In a chemical reaction the solid catalyst function as

1 Adsorbent
2 Adsorbate
3 Makes the reaction mixture homogeneous.
4 Micelle
CHXII05:SURFACE CHEMISTRY

320622 Which one of the following is a case of adsorption?

1 Silica gel is in contact with water vapours
2 Cotton cloth dipped in a dye solution
3 Anhydrous \(\mathrm{CuSO}_{4}\) in contact with water vapours
4 Ammonia gas in contact with water
CHXII05:SURFACE CHEMISTRY

320623 Bone charcoal is used to decolourise sugar. In this case, bone charcoal and colour on sugar respectively are

1 Adsorbent, adsorbate
2 Adsorbate, adsorbent
3 Both are adsorbent
4 Both are adsorbate
CHXII05:SURFACE CHEMISTRY

320624 Which can adsorb larger volume of hydrogen gas?

1 Colloidal \(\mathrm{Fe}(\mathrm{OH})_{3}\)
2 Finely divided platinum
3 Finely divided nickel
4 Colloidal solution of palladium
CHXII05:SURFACE CHEMISTRY

320625 In which of the following aspects both physical adsorption and chemical adsorption, resemble? Both are

1 exothermic
2 multimolecular layered
3 reversible
4 found more at high temperature.