Of the Reactions Involved in the Photodecomposition of Ozone (Shown

question 10

Multiple Choice

Of the reactions involved in the photodecomposition of ozone (shown below) , which are photochemical? 1. O₂ (g) + hν → O (g) + O (g)
2. O (g) + O₂ (g) + M (g) → O₃ (g) + M^* (g)
3. O₃ (g) + hν → O₂ (g) + O (g)
4. O (g) + O (g) + M (g) → O₂ (g) + M^* (g)

• A)2 and 4
• B)1, 2, and 4
• C)1 and 3
• D)1 only
• E)all of them

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Definitions:

Alkyl Halide

A compound containing a halogen atom covalently bonded to an alkyl group; also known as a haloalkane.

Alkylation Reaction

A chemical reaction in which an alkyl group is transferred to an organic compound, often increasing the compound's molecular size.

Dimethylamine

Dimethylamine is a simple amine consisting of two methyl groups attached to a nitrogen atom, used in a wide range of chemical applications, including as a precursor for certain chemicals.

3-pentanone

An organic compound characterized by a five-carbon chain with a ketone functional group at the third carbon atom.