Question

which of the following is not an ore of magnesium?
(a) Gypsum
(b) Dolomite
(c)Magnesite
(d) Carnallite​

Answer 1

option a gypsum is the answer

Answer 2

$heya \: mate \:$

$your \: ans \: is -$

$a.gypsum$

hope this helps u