Magnesium does not occur as……..in nature.
a) compound
b) free metal
c) combined state
d) salt
Magnesium found in sea water in the form of
a) chloride
b) bromide
c) iodide
d) both a and b
Magnesium found in nature as…in combined state.
a) dolomite
b) kieserite
c) Epsom salt
d) all of these
Magnesium belongs to …….
a) alkali metals
b) transition metals
c) noble metals
d) alkaline earth metals
The atomic No. of Magnesium is ……
a) 3
b) 12
c) 22
d) 19
The symbol of Magnesium is ……
a) Ma
b) Mn
c) Mg
d) M
