27. On the basis of the above Activity, what do you infer about the nature of mixture (a) and (b). A. (a) is colloid and (b) is solution. B. (a) is solution and (b) is also a solution. C. (a) is colloid and (b) is also a colloid, D. (a) is solution and (b) is colloid.
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option D, 'a' is a solution and 'b' is a colloid
bcoz in a colloid the particles are big enough to reflect light, showing its path. but we cant see the path of light in a true solution bcoz the particles are so small
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Answer:
D. (a) is solution and (b) is colloid.