History and uses of Trinitrotoluene
The chemical compound with the formula C6H2(NO2)3CH3 is known as the trinitrotoluene or it may be written as 2,4,6- trinitrotoluene.……
The chemical compound with the formula C6H2(NO2)3CH3 is known as the trinitrotoluene or it may be written as 2,4,6- trinitrotoluene.……
واژه تلیفون مرکب از دو کلمه است. تلی به معنای دور وفون به معنای صدا صوت تلیفون……