- 1(current)
Q. No.200 mL of an aqueous solution contains 1.26 g of protein. The osmotic pressure of this solution at 300 K is found to be 2.57 × 10–3 bar. The molar mass of protein will be:
(R = 0.083 L bar mol–1 K–1):
| 1. | 61038 g mol–1 | 2. | 51022 g mol–1 |
| 3. | 122044 g mol–1 | 4. | 31011 g mol–1 |
Subtopic: Osmosis & Osmotic Pressure |
72%
Level 2: 60%+
AIPMT - 2011
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During osmosis, the flow of water through a semi-permeable membrane is:
| 1. | From a solution having higher concentration only. |
| 2. | From both sides of the semi-permeable membrane with equal flow rates. |
| 3. | From both sides of the semi-permeable membrane with unequal flow rates. |
| 4. | From a solution having lower concentration only. |
Subtopic: Osmosis & Osmotic Pressure |
Level 3: 35%-60%
AIPMT - 2006
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- 1(current)
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