Q.

Regarding basic physiological measures – all of the following are true EXCEPT

A. Osmolarity is the number of osmoles / litre of solution
B. PH is the log to base 10 of the reciprocal of hydrogen ion concentration
C. Carbon has a molecular mass of 12 dalton
D. Osmolarity is measured by freezing point depression
E. One equivalent of sodium is 23 g/l
Answer» D. Osmolarity is measured by freezing point depression

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Physiology

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