Suspension of slaked lime in water is known as

Options

A. lime water
B. quick lime
C. milk of lime
D. aqueous solution of slaked lime

Answer

To solve the question "Suspension of slaked lime in water is known as", we can follow these steps:

### Step 1: Understand the term "slaked lime"
Slaked lime is the common name for calcium hydroxide, which has the chemical formula \( \text{Ca(OH)}_2 \). It is produced by adding water to quicklime (calcium oxide, \( \text{CaO} \)).

### Step 2: Identify the nature of the suspension
When slaked lime is mixed with water, it forms a suspension. A suspension is a heterogeneous mixture where solid particles are dispersed in a liquid.

### Step 3: Recognize the common name for the suspension
The suspension of slaked lime in water is commonly referred to as "milk of lime." This term is used because the mixture appears milky due to the fine particles of calcium hydroxide suspended in the water.

### Step 4: Analyze the options provided
The options given are:
- A) Lime water
- B) Quick lime
- C) Milk of lime
- D) Aqueous solution of slaked lime

Among these options, "milk of lime" (option C) is the correct term for the suspension of slaked lime in water.

### Conclusion
The correct answer to the question is **C) Milk of lime**.

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