Question

Assertion : Colloidal particles can be separated by centrifugation method. Reason: It is so because when colloidal solution is spun rapidly , the denser particles are forced to the bottom and the lighter particles stay at the top. *


Both, A and R, are true and R is the correct explanation of A.

Both, A and R, are true but R is not the correct explanation of A.

If A is true but R is false.

If A is false but R is true

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Answer 1

Answer:

b is the correct answer

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Answer 2

the right answer is option B

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