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The chemical formula of cryolite is

Option: 1

Na_2AlF_6


Option: 2

Na_3AlF_6


Option: 3

NaAlF_6


Option: 4

None of the above


Answers (1)

best_answer

Fluorine is present mainly as insoluble fluorides which includes (fluorspar CaF_2, cryolite Na_3AlF_6 and fluoroapatite 3Ca_3(PO_4)_2.CaF_2 and small quantities are present in soil, river water plants and bones as well as teeth of animals.

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Irshad Anwar

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