Question

PLZ ANSWER FAST!!
_____________is used for the production of photographic materials and roofing materials.

Answer 1

Answer:

Coal tar is used for the production of photographic materials and roofing materials

Answer 2

Coal Tar is used for the production of photographic materials and roofing materials.

The black liquid obtained during the destructive distillation of coal is called coal tar. It is thick and smells unpleasant. It is a mixture of hundreds of substances. Substances obtained from coal tar are used to manufacture synthetic dyes, explosives, roofing materials, photographic materials, drugs, etc.