Question

AYUBIC
6, General Principle
Which of the following is not an ore of magnesium?
(a) Carnallite
(b) Magnesite
(c) Dolomite (d) Gypsum​

Answer 1

Answer:

Hey Buddy,

Among the following all are ores of Magnesium(Carnallite, Magnesite, Dolomite) except Gypsum.

Hence the correct answer is (d). Gypsum.

Hope it helps... : )