The pH of three solutions A, B, C is 6, 4, 8 receptivity which of the following is the correct option?

Options

A. `A gt B gt `C decreasing acidic strength
B. `C gt B gt `A increasing acidic strength
C. `B gt A gt `C is decreasing acidic strength
D. `C gt B gt `A decreasing acidic strength

Explanation

To determine the acidic and basic strengths of the solutions A, B, and C based on their pH values, we can follow these steps:

### Step 1: Identify the pH values of the solutions
- Solution A has a pH of 6.
- Solution B has a pH of 4.
- Solution C has a pH of 8.

### Step 2: Classify the solutions based on their pH values
- The pH scale ranges from 0 to 14.
- A pH less than 7 indicates an acidic solution.
- A pH of exactly 7 indicates a neutral solution.
- A pH greater than 7 indicates a basic solution.

### Step 3: Determine the nature of each solution
- Solution A (pH 6) is acidic (since 6 < 7).
- Solution B (pH 4) is also acidic (since 4 < 7).
- Solution C (pH 8) is basic (since 8 > 7).

### Step 4: Compare the acidic strengths of solutions A and B
- Between solutions A and B, we need to determine which is more acidic.
- A lower pH value indicates a stronger acid. Therefore:
- Solution B (pH 4) is more acidic than Solution A (pH 6).

### Step 5: Summarize the acidic strength order
- The acidic strength order from strongest to weakest is:
- Solution B (pH 4) > Solution A (pH 6) > Solution C (pH 8, which is basic and thus has no acidic strength).

### Final Conclusion
- The correct order of acidic strength is: B > A > C.

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