1.

From the given following sol how many can coagulate the haemoglobin sol? FO_6 O_3 C starch, clay, A_2S_3 Sbasic dye.

Answer»

SOLUTION :HAEMOGLOBIN is POSITIVELY charged sol. Hence the sol with negative charge can coagulate haemoglobin, i.e., starch, CLAY, `A_2s_3`.


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