Statement - 1 : Levigation is used for the separation of oxide ores from impurities. And
Statement - 2 : Impurities are removed by washing in a current of water.

Options

A. Statement - 1 is true, Statement - 2 is True, Statement - 2 is correct explanation for statement - 1.
B. Statement - 1 is true, Statement - 2 is true, Statement - 2 is not a correct explanation for statement - 1
C. Statement - 1 is true, Statement - 2 is false.
D. Statement - 1 is false, Statement - 2 is true

Answer

To analyze the statements and determine their validity, we can break down the reasoning step by step:

### Step 1: Understand Levigation
Levigation is a process used to separate heavier particles from lighter impurities. It is particularly effective for separating oxide ores from impurities due to the difference in their densities.

**Hint:** Remember that levigation relies on the principle of density differences.

### Step 2: Evaluate Statement 1
Statement 1 claims that "Levigation is used for the separation of oxide ores from impurities." This statement is true because levigation is indeed a method used to separate heavier oxide ores from lighter impurities.

**Hint:** Think about the characteristics of oxide ores and how they compare to impurities in terms of density.

### Step 3: Evaluate Statement 2
Statement 2 states that "Impurities are removed by washing in a current of water." While this statement seems plausible, it is misleading in the context of levigation. In levigation, the heavier oxide ores settle down, while lighter impurities are washed away. However, the statement implies that impurities are removed solely by washing, which is not entirely accurate since the settling process is also crucial.

**Hint:** Consider how levigation works and the role of water in the process.

### Step 4: Conclusion
Based on the evaluations:
- Statement 1 is true.
- Statement 2 is false because it does not accurately describe the process of levigation.

Thus, the correct conclusion is that Statement 1 is true, and Statement 2 is false.

**Final Answer:** Statement 1 is true, and Statement 2 is false.