An arsenious sulphide sol carries a negative charge. The maximum precipitating power for this sol is possessed by

Question

An arsenious sulphide sol carries a negative charge. The maximum precipitating power for this sol is possessed by (A) K2SO4 (B) CaCl2 (C) Na3PO4 (D) AlCl3

Tardigrade Admin · Accepted Answer

As2S3 sol. carries a negatively charged, so for coagulation, cations will be the effective ions, coagulation power of an effective ion increases with its charge.

Q. An arsenious sulphide sol carries a negative charge. The maximum precipitating power for this sol is possessed by

$K_{2} S O_{4}$

$C a C l_{2}$

$N a_{3} P O_{4}$

$A lC l_{3}$

$A s_{2} S_{3}$ sol. carries a negatively charged, so for coagulation, cations will be the effective ions, coagulation power of an effective ion increases with its charge.

Q. An arsenious sulphide sol carries a negative charge. The maximum precipitating power for this sol is possessed by

K2​SO4​

CaCl2​

Na3​PO4​

AlCl3​

As2​S3​ sol. carries a negatively charged, so for coagulation, cations will be the effective ions, coagulation power of an effective ion increases with its charge.

$K_{2} S O_{4}$

$C a C l_{2}$

$N a_{3} P O_{4}$

$A lC l_{3}$

$A s_{2} S_{3}$ sol. carries a negatively charged, so for coagulation, cations will be the effective ions, coagulation power of an effective ion increases with its charge.