Get Answers to all your Questions

header-bg qa

The maximum power to precipitate CdS sol is of

Option: 1

Al_2(SO_4)_3


Option: 2

NaCl


Option: 3

KCl


Option: 4

BaCl_2


Answers (1)

best_answer

Answer (1)

CdS is a negative colloid.

\rightarrow   Cds is a negative sol, a positively charged ion required for precipitation of this sol,

\rightarrow Coagulating power of an ion is directly praportional to its valency,

\rightarrow   Ae+3 will have maximum coagulating power.

Posted by

shivangi.shekhar

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks