Why is raising of viscosity of a solution after addition of solute, – McqOptions

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1.	Why is raising of viscosity of a solution after addition of solute, not considered to be a colligative property?
A.	The resultant viscosity depends on the nature of the solute
B.	The resultant viscosity depends on the amount of solute
C.	The resultant viscosity depends on the nature of solvent
D.	The resultant viscosity depends on the amount of solvent
Answer» B. The resultant viscosity depends on the amount of solute

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Why is raising of viscosity of a solution after addition of solute, not considered to be a colligative property?