The boiling order of boiling points of diethyl ether, acetone and n-butyl alcohol are `35^(@)C, 56^(@)C and 118^(@)C` , respectively. Which one is the following correctly represents their boiling points in kelvin scale ?

Options

A. 306 K , 329 K, 391 K
B. 308 K, 329 K, 392 K
C. 308 K, 329 K, 391 K
D. 329 K, 392 K, 308 K

Explanation

To convert the boiling points of diethyl ether, acetone, and n-butyl alcohol from degrees Celsius to Kelvin, we will follow these steps:

### Step-by-Step Solution:

1. **Understand the Conversion Formula**:
The formula to convert Celsius to Kelvin is:
\[ \text{Temperature in Kelvin} = \text{Temperature in Celsius} + 273 \]

2. **Convert the Boiling Point of Diethyl Ether**:
- Given boiling point: \(35^\circ C\)
- Apply the formula:
\[ 35 + 273 = 308 \text{ K} \]

3. **Convert the Boiling Point of Acetone**:
- Given boiling point: \(56^\circ C\)
- Apply the formula:
\[ 56 + 273 = 329 \text{ K} \]

4. **Convert the Boiling Point of n-Butyl Alcohol**:
- Given boiling point: \(118^\circ C\)
- Apply the formula:
\[ 118 + 273 = 391 \text{ K} \]

5. **Summarize the Results**:
- Diethyl Ether: \(308 \text{ K}\)
- Acetone: \(329 \text{ K}\)
- n-Butyl Alcohol: \(391 \text{ K}\)

### Final Answer:
The boiling points in Kelvin are:
- Diethyl Ether: 308 K
- Acetone: 329 K
- n-Butyl Alcohol: 391 K