Q: Bromide is present in brines, which are naturally occurring solutions of what?


Read this paragraph and choose the correct option from the provided answers:

chlorine is added to an aqueous solution of bromide. iodine crystals are added to a solution of potassium bromide. Bromide is present in naturally occurring salt solutions called brines. Based on your answers, propose an effective method to remove bromide from brine.

 Choices:

- iron

- calcium

- magnesium

- salt


A:
salt