m.shafiul azam Noakhali Govt. Girls’ High School.
Introduction
Introduction Grammatical Hierarchy. Definition of GRAMMAR GRAMMAR: the structural system of a language. the branch of linguistics that deals with syntax.
- Alcohols - 1. Ethanol ◦ Adult beverages and Biofuel Menthol ◦ TigerBalm, Vicks Vaporub ◦ Listerine (menthol and ethanol) Ethylene glycol ◦ Car.
Organic chemistry Organic Chemistry Organic means living Hydrocarbons contain hydrogen and carbon atoms Organic Chemistry is the study of carbon chemicals.
