Question
Find the osmotic pressure of 0.01 M solution at 25 °C (R = 0.0821\ L atm mol ^ -1 K ^ -1 )
MHT CET
Chemistry
Solutions
2026
MHT CET 2026 (20 April Shift 2)
MHT CET Chemistry Question (2026) — Solution
Options
- A. 0.201 atm
- B. 0.245 atm
- C. 0.082 atm
- D. 0.41 atm
Answer
B. 0.245 atm
Step-by-step solution
The osmotic pressure is given by the formula: = CRT Here, C = 0.01 M, T = 25^ C = 298 K, and R = 0.0821 L atm mol^ -1 K^ -1 . = 0.01 0.0821 298 = 0.244658 atm 0.245 atm Answer: 0.245 atm
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