Chemistry - CHEMISTRY IN EVERYDAY LIFE Question with Solution | TestHub

Question Explanation:  

The question asks to identify which of the given medicinal substances belongs to the class of antibiotic drugs. 

Concept: This question is based on  classification of drugs.

Solution:  

An antibiotic is a drug that kills or slows down the growth of bacteria. Ampicillin is a commonly prescribed, broad-spectrum antibiotic belonging to the penicillin group. 

Aspirin is an analgesic/antipyretic/anti-inflammatory drug. Dimetapp is a brand name for a combination drug often used for cold and allergy relief (antihistamine).

Final Answer: Option (A)