Ethylene on reaction with ozone gives

Options

A. Glyoxal
B. Formaldehyde
C. Ethylene ozonide
D. Acetaldehyde Sulphuric acid

Answer

To solve the question regarding the reaction of ethylene with ozone, we can follow these steps:

### Step 1: Identify the Reactants
- The reactant in this reaction is ethylene (C2H4), which is also known as ethene.

### Step 2: Understand the Reaction Conditions
- The reaction of ethylene with ozone typically occurs under specific conditions, often in the presence of a solvent like carbon tetrachloride (CCl4) or under sunlight.

### Step 3: Write the Reaction
- When ethylene reacts with ozone (O3), the double bond in ethylene opens up, and a cyclic compound called ethylene ozonide is formed initially.

### Step 4: Identify the Product
- The primary product of the reaction between ethylene and ozone is ethylene ozonide (C2H4O3). This compound is formed as a result of the addition of ozone across the double bond of ethylene.

### Step 5: Conclusion
- Therefore, when ethylene reacts with ozone, the main product formed is ethylene ozonide.

### Final Answer
- Ethylene on reaction with ozone gives ethylene ozonide.

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