Which of the following is/are correct statements \( \mathrm{P} \) (A) Hardy Schulz rule is relat...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=6hK1xfQV3fo


Duration: 4:38
0 views
0

Which of the following is/are correct statements
\( \mathrm{P} \)
(A) Hardy Schulz rule is related to coagulation
W.
(B) Brownian movement and Tyndall effect are shown by colloids
(C) When liquid is dispersed in liquid, it is called gel.
(D) Gold number is a measure of protective power of lyophillic colloid.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-01\( \mathrm{BaCl}_{2} \) solution gives a white ppt. with a solution of an acid radical which dis...
2022-12-01The group reagent for third group is \( \mathrm{NH}_{4} \mathrm{OH} \) in presence of - (A) \( \...
2022-12-01A dark green bead in borax bead test indicates the presence of - (A) \( \mathrm{Cr}^{3+} \) (B) ...
2022-12-01Sulphur dioxide may be recognised by its? P (A) Characteristic pungent smell of burning sulphur ...
2022-12-01Lead has been placed in group 1st and 2nd because - (A) It shows the valency one and two (B) It ...
2022-12-01A white crystalline solid \( \mathrm{A} \) on boiling with caustic soda solution gave a gas \( \...
2022-12-01Coagulation of colloids can be achieved by (A) Centrifugation (B) Adding electrolyte (C) Change ...
2022-12-01Chromyl chloride vapours are dissolved in water and solution is treated with acetic acid and lea...
2022-12-01Adsorption isobars of chemisorption and physisorption are of the same type. \( P \) W.
2022-12-01When a salt is heated with dil. \( \mathrm{H}_{2} \mathrm{SO}_{4} \) and \( \mathrm{KMnO}_{4} \)...
2022-12-01Which of the following is/are correct statements \( \mathrm{P} \) (A) Hardy Schulz rule is relat...
2022-12-01Which of the following is an example of associated colloid? (A) Protein + water (B) Soap + water...
2022-12-01Which of the following are colloids? (A) Milk (B) Ice cream (C) Urea solution (D) Blood \( P \) ...
2022-12-01Which gas will be adsorbed on a solid to greater extent. (A) A gas having non polar molecule (B)...
2022-12-01The number of moles of \( \mathrm{H}_{2} \mathrm{O}_{2} \) required to completely react with \( ...
2022-12-01Which statement is/are correct? \( \mathrm{P} \) (A) Physical adsorption is multilayer non-direc...
2022-12-01Which of the following is incorrect regarding salt P bridge solution? W (1) Solution must be a ...
2022-12-01A liquid is found to scatter a beam of light but leaves no residue when passed through the filte...
2022-12-01Colloidal particles in a sol. can be coagulated by (A) heating (B) adding an electrolyte \( P \)...
2022-12-01An emulsifier is a substance \( \mathrm{P} \) (A) which stabilises an emulsion W) (B) which brea...
2022-12-01Two elements \( X \) and \( Y \) (atomic mass of \( X=75, Y=16 \) ) combine to give a compound h...