Which of the following is/are correct for sols? (a) Its surface tension is lower than that of wa...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=bsSe5t93dvw


Duration: 1:00
0 views
0

Which of the following is/are correct for sols?
(a) Its surface tension is lower than that of water
(b) Its viscosity is higher than that of water
(c) Its surface tension is higher than that of water
(d) Its viscosity is equal to that of water
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27Which are the properties of colloidal solution ? (a) Adsorption (b) Tyndall effect (c) Flocculat...
2022-10-27Coagulation of colloids can be achieved by: (a) centrifugation (b) adding electrolyte (c) change...
2022-10-27Select the correct statement(s): (a) Benzene is dispersed phase in benzosol (b) sols are irrever...
2022-10-27Which of the following is not? (a) Gelatin sol (b) Silver sol (c) Sulphur sol (d) \( \mathrm{As}...
2022-10-27On adding \( \mathrm{AgNO}_{3} \) solution into KI solution, a negatively charged colloidal sol ...
2022-10-27Select the correct statement(s): (a) Physisorption is favoured by low temperature (b) Chemisorpt...
2022-10-27Colloidal gold can be prepared by: (a) Bredig's arc method (b) reduction of \( \mathrm{AuCl}_{3}...
2022-10-27Which of the following statements is not true about the oil-in-water type emulsion? (a) Addition...
2022-10-27If adsorption of a gas on a solid is limited to monolayer formation, then which of the following...
2022-10-27When negatively charged colloid like \( \mathrm{As}_{2} \mathrm{~S}_{3} \) sol is added to posit...
2022-10-27Which of the following is/are correct for sols? (a) Its surface tension is lower than that of wa...
2022-10-27Select the correct statement(s): (a) Adsorption is a non-spontaneous process (b) Surface energy ...
2022-10-27A graph between \( x / m \) and the pressure \( P \) of the gas at a constant temperature is cal...
2022-10-27Select the correct statement(s): (a) Physical adsorption is specific in nature (b) Chemical adso...
2022-10-27Which of the following are colloids? (a) Sulphur sol (b) Starch (c) Gold sol (d) Soap solution
2022-10-27Associated colloids : (a) raise both the surface tension and viscosity of water (b) lower both t...
2022-10-27Emulsions are normally prepared by shaking the two components together vigorously although some ...
2022-10-27Coagulation is the process by which the dispersed phase of a colloid is made to aggregate and th...
2022-10-27Emulsions are normally prepared by shaking the two components together vigorously although some ...
2022-10-27Coagulation is the process by which the dispersed phase of a colloid is made to aggregate and th...
2022-10-27At \( 1 \mathrm{~atm} \) and \( 273 \mathrm{~K} \) the volume of nitrogen gas required to cover ...


Tags:
pw