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If two solutions have the same osmolarit...

If two solutions have the same osmolarity, they are said to be

A

Isotonic

B

Hypertonic

C

Hypotonic

D

None of the above

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Osmolarity**: Osmolarity refers to the concentration of solutes in a solution. It is defined as the number of osmoles of solute per liter of solution. When two solutions have the same osmolarity, it means they have the same concentration of solutes. 2. **Identifying Solution Types**: In the context of comparing two solutions: - **Isotonic Solutions**: Solutions that have the same osmolarity. - **Hypertonic Solutions**: Solutions that have a higher osmolarity compared to another solution. - **Hypotonic Solutions**: Solutions that have a lower osmolarity compared to another solution. 3. **Conclusion**: Since the question states that two solutions have the same osmolarity, they are classified as isotonic solutions. This means that there will be no net movement of water between the two solutions when they are separated by a semipermeable membrane. 4. **Final Answer**: Therefore, if two solutions have the same osmolarity, they are said to be **isotonic**. ---
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