Graduate Pharmacy Aptitude Test (GPAT) 2007 Solved Paper

Question : 20 of 85

Marks: +1, -0

What is the concentration of NaCl required making 1% solution of cocaine HCl Isotonic with blood plasma?
Freezing point of 1%w∕v solution of NaCl is −0.576∘C and freezing point of 1%w∕v cocaine HCl is −0.09∘C