Preparation Methods of Colloids
« Previous Topic: Miscellaneous Questions Based on Colloids Next Topic: Properties of Colloids »
CHXII05:SURFACE CHEMISTRY

320854 Which of the following metallic sols cannot be prepared by Bredig's arc method?

1 Sodium
2 Platinum
3 Silver
4 Gold
CHXII05:SURFACE CHEMISTRY

320855 Peptisation is a process of

1 Precipitation of colloidal particles
2 Purification of colloids
3 Dispersing precipitate into colloidal solution
4 Movement of colloidal particles in the electric field
CHXII05:SURFACE CHEMISTRY

320856 When metals and their sulphides are simply mixed with dispersion medium,

1 Forms Gels
2 Forms lyophobic colloids
3 Do not form colloids
4 Forms lyophilic colloids
NEET DIGITAL LIBRARY
CHXII05:SURFACE CHEMISTRY

320854 Which of the following metallic sols cannot be prepared by Bredig's arc method?

1 Sodium
2 Platinum
3 Silver
4 Gold
CHXII05:SURFACE CHEMISTRY

320855 Peptisation is a process of

1 Precipitation of colloidal particles
2 Purification of colloids
3 Dispersing precipitate into colloidal solution
4 Movement of colloidal particles in the electric field
CHXII05:SURFACE CHEMISTRY

320856 When metals and their sulphides are simply mixed with dispersion medium,

1 Forms Gels
2 Forms lyophobic colloids
3 Do not form colloids
4 Forms lyophilic colloids
Join With Us for More Updates
CHXII05:SURFACE CHEMISTRY

320854 Which of the following metallic sols cannot be prepared by Bredig's arc method?

1 Sodium
2 Platinum
3 Silver
4 Gold
CHXII05:SURFACE CHEMISTRY

320855 Peptisation is a process of

1 Precipitation of colloidal particles
2 Purification of colloids
3 Dispersing precipitate into colloidal solution
4 Movement of colloidal particles in the electric field
CHXII05:SURFACE CHEMISTRY

320856 When metals and their sulphides are simply mixed with dispersion medium,

1 Forms Gels
2 Forms lyophobic colloids
3 Do not form colloids
4 Forms lyophilic colloids
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here