Problem: Which statements about viscosity are true? (i) Viscosity increases as temperature decreases. (ii) Viscosity increases as molecular weight increases. (iii) Viscosity increases as intermolecular forces increase.   A) (i) only  B) (i) and (iii)  C) (ii) and (iii)  D) none  E) all

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Which statements about viscosity are true?

(i) Viscosity increases as temperature decreases.

(ii) Viscosity increases as molecular weight increases.

(iii) Viscosity increases as intermolecular forces increase.

A) (i) only 

B) (i) and (iii) 

C) (ii) and (iii) 

D) none 

E) all

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