If a mango shrinks when kept in concrete salt solution, then which of the following process take place?

Options

A. diffusion
B. dialysis
C. osmosis
D. reverse osmosis

Answer

To solve the question regarding why a mango shrinks when kept in a concentrated salt solution, we can follow these steps:

### Step 1: Understand the Concentration of Solutions
- The mango is primarily composed of water and has a low concentration of solutes (like sugars).
- The concentrated salt solution has a high concentration of solute (salt) and a relatively low concentration of water.

**Hint:** Compare the concentrations of solutes in both the mango and the salt solution.

### Step 2: Identify the Movement of Water
- When the mango is placed in the concentrated salt solution, water molecules from the mango will move outwards into the salt solution.
- This movement occurs because water moves from an area of lower solute concentration (inside the mango) to an area of higher solute concentration (the salt solution).

**Hint:** Think about the direction in which water moves based on concentration gradients.

### Step 3: Define the Process
- The process by which water moves from an area of low solute concentration to an area of high solute concentration through a semi-permeable membrane is called osmosis.
- In this case, the mango acts as a semi-permeable membrane, allowing water to exit but not the solutes.

**Hint:** Recall the definition of osmosis and how it relates to concentration differences.

### Step 4: Conclusion on the Effect
- As water leaves the mango, the volume of the mango decreases, leading to its shrinkage.
- This is a direct result of the osmotic process, where the goal is to equalize the solute concentrations on both sides.

**Hint:** Consider what happens to the physical structure of the mango as water exits.

### Final Answer
The process that takes place when a mango shrinks in a concentrated salt solution is **osmosis**.