Question

Choose The Correct One: *

1 point

A]. Distillation is a process of heating a liquid to form vapour, and then cooling the vapour to get back liquid.

[B]. Chromatography is a technique of separating two or more dissolved solids which are present in a solution in very small quantities.

[C]. Black ink is a mixture of several colored substance or dyes which can be separated by paper chromatography.

[D]. All the above

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Answer 1

[C]. Black ink is a mixture of several colored substance or dyes which can be separated by paper chromatography.

Answer 2

Answer:

option (D) all the above