A) Magnetite
B) Asbestos
C) Magnesite
D) Camallite
Correct Answer: A
Solution :
Ore name Chemical formula Magnetite \[F{{e}_{3}}{{O}_{4}}\] Asbestos \[Ca[M{{g}_{3}}{{(Si{{O}_{3}})}_{4}}]\] Magnesite \[MgC{{O}_{3}}\] Carnallite \[KCl.\,MgC{{l}_{2}}.6{{H}_{2}}O\] Hence, magnetite does not contain Mg. It is an ore of iron.
You need to login to perform this action.
You will be redirected in
3 sec
