- 1(current)
Q. No.Match the items given in Column I and Column II.
| Column I | Column II | ||
| A. | Saturated solution | 1. | Solution having same osmotic pressure at a given temperature as that of a given solution. |
| B. | Hypertonic solution | 2. | A solution whose osmotic pressure is less than that of another. |
| C. | Isotonic solution | 3. | A solution that contains the maximum amount of solute that can be dissolved in a given amount of solvent at a given temperature. |
| D. | Hypotonic solution | 4. | A solution whose osmotic pressure is more than that of another. |
Codes
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 2 | 4 | 3 | 1 |
| 3. | 3 | 4 | 1 | 2 |
| 4. | 1 | 2 | 3 | 4 |
Subtopic: Osmosis & Osmotic Pressure |
90%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
An unripe mango placed in a concentrated salt solution to prepare pickle shrivels because -
1. It gains water due to osmosis.
2. It loses water due to reverse osmosis.
3. It gains water due to reverse osmosis.
4. It loses water due to osmosis.
Subtopic: Osmosis & Osmotic Pressure |
71%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
At a given temperature, osmotic pressure of a concentrated solution of a substance:
| 1. | is higher than that of a dilute solution. |
| 2. | is lower than that of a dilute solution. |
| 3. | is same as that of a dilute solution. |
| 4. | cannot be compared with osmotic pressure of dilute solution. |
Subtopic: Osmosis & Osmotic Pressure |
73%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
The incorrect statement among the following is:
| 1. | Units of atmospheric pressure and osmotic pressure are the same. |
| 2. | In reverse osmosis, solvent molecules move through a semipermeable membrane from a region of lower concentration of solute to a region of higher concentration. |
| 3. | The value of molal depression constant depends on nature of solvent. |
| 4. | Relative lowering of vapour pressure, is a dimensionless quantity. |
Subtopic: Relative Lowering of Vapour Pressure | Elevation of Boiling Point | Depression of Freezing Point | Osmosis & Osmotic Pressure |
66%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Consider the figure and mark the correct option.
| 1. | Water will move from the side (B) to side (A) if pressure is lower than the osmotic pressure is applied on piston (B). |
| 2. | Water will move from side (B) to side (A) if a pressure greater than osmotic pressure is applied on piston (B). |
| 3. | Water will move from side (B) to side (A) if a pressure equal to osmotic pressure is applied on piston (B). |
| 4. | Water will move from side (A) to side (B) if pressure equal to osmotic pressure is applied on piston (A). |
Subtopic: Osmosis & Osmotic Pressure |
70%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Isotonic solutions must have the same-
a. Solute
b. Density
c. Elevation in boiling point
d. Depression in freezing point
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)
Subtopic: Introduction & Colligative properties | Osmosis & Osmotic Pressure |
64%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
The correct choice among the given regarding isotonic solutions is /are -
a. Solute and solvent both are same
b. Osmotic pressure is same
c. Solute and solvent may or may not be same
d. Solute is always same solvent may be different
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)
Subtopic: Osmosis & Osmotic Pressure |
78%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Given below are two statements:
| Assertion (A): | When a solution is separated from the pure solvent by a semipermeable membrane, the solvent molecules pass through it from pure solvent side to the solution side. |
| Reason (R): | Diffusion of solvent occurs from a region of high concentration solution to a region of low concentration solution. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Osmosis & Osmotic Pressure |
56%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
- 1(current)
Q. No.
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