Question

Which from following is useful to extract analgesic and antimicrobial compounds?

• A. Turmeric
• B. Cinnamon
• C. Citrus fruit
• D. Clove

Hint:

Whenever a chemistry or biology question mentions "toothache" or "analgesic" in the context of natural herbs/spices, the answer is almost universally Clove (specifically targeting its active ingredient, Eugenol).

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Many natural plants contain bioactive molecules used in medicine. Analgesics reduce pain, while antimicrobials kill or inhibit the growth of microorganisms.

Step 2: Formula Application:
Main component: Eugenol.

Step 3: Explanation:
Clove oil is rich in Eugenol, which acts as a potent local anesthetic (analgesic) and has strong antimicrobial properties. It is traditionally used for toothaches. While turmeric is an antiseptic/anti-inflammatory, clove is more specifically associated with direct analgesic extraction.

Step 4: Final Answer:
The correct source is Clove.