Which one is a weak acid?
0.1M of urea is isotonic to
a)0.1M NaCl solution
b) 0.1M glucose solution
C)0.02M KCl solution
d) 0.1 BaCl2 solution
Which has lowest freezing point at 1 atm?
1)0.1M NaCl solution
2)0.1M BaCl2 solution
3)0.1M sugar solution
4)0.1M FeCl3 solution
0.1 M NaCl and 0.1 M CH3COOH are kept in separate containers. If their osmotic pressures Are P1 and P2 respectively then the correct statement is: