In the case of small cuts,bleeding is stopped by applying potash alum. Here alum acts as
- AFungicide
- BDisinfectant
- CGermicide
- DCoagulating agent
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Similar Questions
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 SolutionThe coagulation value is expressed in the units of ..............
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View SolutionWhich one of the following statements is $FALSE$ for hydrophilic sols?
Which of the following can stabilize gold sol from coagulation by $NaCl$ solution?
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View SolutionThe size of colloidal particles is . . .
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