Addition of NaCl solution to gold sol results in <br />
its coagulation. But if this reaction is carried out <br />
in the presence of a certain amount of soluble <br />
starch, precipitation of gold does not take place. <br />
Explain.
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additional of back solution to gold so results in br
it colgulation but
Explanation:
Addition of NaCl solution to gold sol results in <br />
its coagulation. But if this reaction is carried out <br />
in the presence of a certain amount of soluble <br />
starch, precipitation of gold does not take place. <br />
Explain.
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