Question

The oil of Cymbopoganflexuosus contains one of the following

• A. Citral
• B. Alpha-Terpienol
• C. Alpha pinene
• D. Nerol

Hint:

Citral is a key component of lemongrass oil, known for its lemon-like fragrance and used in various fragrance and flavor products.

Answer 1

The Correct Option is A

Step 1: Understanding the oil composition.
Cymbopogan flexuosus, also known as lemongrass, is a plant known for its essential oil, which is rich in citral. Citral is a mixture of two isomers, geranial and neral, and gives the oil its characteristic lemon-like fragrance.
Step 2: Analyzing the options.
(A) Citral: Correct — The oil from Cymbopogan flexuosus is rich in citral, making it an important compound used in perfumery and aromatherapy.
(B) Alpha-Terpienol: This compound is typically found in other essential oils, not in Cymbopogan flexuosus.
(C) Alpha pinene: Alpha pinene is found in pine and other coniferous trees, not in lemongrass oil.
(D) Nerol: Nerol is a compound found in some essential oils but is not a major component of Cymbopogan flexuosus.
Step 3: Conclusion.
The correct answer is (A) Citral as it is the primary component of Cymbopogan flexuosus oil.