Medium
Which among the following is a negatively charged sol?
- A$CdS$
- B$CrO_3 \cdot xH_2O$
- C$Al_2O_3 \cdot xH_2O$
- D$TiO_2$
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Similar Questions
Electrophoresis is used
Arrange the following electrolytes in the increasing order of coagulation power for the coagulation of $As_2S_3$ sol.
$\mathop {K_2SO_4}\limits_{(I)}$ $\mathop {CaCl_2}\limits_{(II)}$ $\mathop {Na_3PO_4}\limits_{(III)}$ $\mathop {AlCl_3}\limits_{(IV)}$
$\mathop {K_2SO_4}\limits_{(I)}$ $\mathop {CaCl_2}\limits_{(II)}$ $\mathop {Na_3PO_4}\limits_{(III)}$ $\mathop {AlCl_3}\limits_{(IV)}$
Difficult
View SolutionWhich of the following statements regarding colloidal solutions is $INCORRECT$?
The coagulating power of an ion for a given colloid depends on which of the following?
Easy
View SolutionGold number is defined as:
Difficult
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