Question:
Limonene is a:
Limonene is a:
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Limonene is often used in perfumes and cleaning products due to its citrus fragrance. It also has applications in aromatherapy for its calming effects.
Updated On: Jun 17, 2025
- Ketone
- Quinone
- Terpene
- Ester
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The Correct Option is C
Solution and Explanation
Limonene is a monoterpene, which is a type of terpene, a class of compounds derived from isoprene units (C5H8). It is commonly found in the essential oils of citrus fruits and is responsible for the characteristic citrus scent. Limonene has the chemical formula C10H16, and it is classified as a hydrocarbon.
- Ketone refers to a class of compounds containing a carbonyl group (C=O), which limonene does not have.
- Quinone refers to a class of aromatic compounds with a fully conjugated ring structure and two oxygen atoms. Limonene does not belong to this category.
- Ester is a compound derived from an acid (usually organic) and an alcohol, which is not the case for limonene.
Thus, the correct answer is option (3): Limonene is a terpene.
- Ketone refers to a class of compounds containing a carbonyl group (C=O), which limonene does not have.
- Quinone refers to a class of aromatic compounds with a fully conjugated ring structure and two oxygen atoms. Limonene does not belong to this category.
- Ester is a compound derived from an acid (usually organic) and an alcohol, which is not the case for limonene.
Thus, the correct answer is option (3): Limonene is a terpene.
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