The product of reaction `CH_(3)CH_(2)OH underset(Cu)overset(573K)(rarr)` ? Is `:`

Options

A. `C_(2)H_(6)`
B. `CH_(3)COCH_(3)`
C. `CH_(3)COOH`
D. `CH_(3)CHO`

Answer

To solve the question regarding the reaction of ethanol (CH₃CH₂OH) in the presence of copper (Cu) at a temperature of 573 K, we will follow these steps:

### Step 1: Identify the Reactants
The reactant given is ethanol, which has the molecular formula CH₃CH₂OH.

### Step 2: Understand the Reaction Conditions
The reaction is carried out in the presence of copper (Cu) as a catalyst at a temperature of 573 K. This temperature is equivalent to 300 °C (573 K = 573 - 273).

### Step 3: Determine the Type of Reaction
At high temperatures and in the presence of a catalyst like copper, alcohols undergo controlled oxidation. In this case, ethanol will be oxidized.

### Step 4: Identify the Product of the Reaction
The controlled oxidation of ethanol (CH₃CH₂OH) leads to the formation of acetaldehyde (CH₃CHO).

### Step 5: Write the Balanced Reaction
The balanced reaction can be written as follows:
\[ \text{CH}_3\text{CH}_2\text{OH} \xrightarrow{\text{Cu}, 573K} \text{CH}_3\text{CHO} + \text{H}_2\text{O} \]

### Final Answer
The product of the reaction is acetaldehyde (CH₃CHO).

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