____________ is used as a starting material for manufacturing naphthalene balls.
coke
petroleum
coal
coal tar
Answers
Answered by
4
Answer:
coal tar
Explanation:
material used for making naphthalene balls are camphor balls. Explanation: They are camphor balls or moth balls, spherical pieces of white solid material containing at least 98 percent naphthalene. Naphthalene is a bicyclic aromatic hydrocarbon derived from coal tar or crude oil
Similar questions