Out of `BaCl_(2)` and KCl, which is more effective in cauding coagulation of a negatively charged colloidal sol ? Give reason.

Explain the following: Out of BaCl_(2) and KCl which one is more effective in causing coagulation of a negatively charged colloidal sol? Give reason.

Out of BaCl_2 and KCl which one is more effective in causing coagulation of negatively charged colloidal sol. Give reason.

Out of BaCl_2 and KCI, -------- is more effective in causing coagulation of a negatively charged colloidal

Out of MgCl_2 and AICI_3 which one is more effective in causing coagulation of negatively charged sol and why?

Out of MgCl_2 and AlCl_3 , which one is more effective in causing coagulation of negatively charged sol and why?

Out of MgCl_(2) and AICI_(3) , which one is more effective in causing coagulation of negatively charged sol and why?