Question

a byproduct of oklahomas oil production, ____________ is used in disinfectants and pharmaceuticals. a. iodine b. helium c. silica d. gypsum please select the best answer from the choices provided

Explanation:

Helium is a by - product of Oklahoma's oil production and has applications in disinfectants and pharmaceuticals. Iodine is not a by - product of Oklahoma's oil production. Silica and gypsum are also not by - products of oil production relevant to these uses.

Answer:

B. helium