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On addition of one ml solution of to 10 ml gold sol in the presence of 0.25 gm of starch, the coagulation is just prevented. Starch has the following gold number [MP PET/PMT 1988] |
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Answer» On addition of one ml solution of of 0.25 gm of starch, the coagulation is just prevented. Starch has the following gold number
[MP PET/PMT 1988] |
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