Q. Osmotic pressure of 0.4% urea solution is 1.60 atm and that of 3.42% cane sugar is 2.46 atm. When the above two solutions are mixed, the osmotic pressure of the resulting solution is
A) 0.82 atm
B) 2.46 atm
C) 1.64 atm
D) 4.10 atm
Explanation
(d)
Osmotic pressure of two solutions will be added.
Hence, osmotic pressure of resulting solution
=1.64+2.46
=4.10 atm.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.