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Tardigrade
Question
Chemistry
The mixture of MgCl2 and MgO is called:
Q. The mixture of
M
g
C
l
2
and
M
g
O
is called:
1993
213
The s-Block Elements
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A
Sorel cement
B
mixed salt
C
Portland cement
D
magnesium oxychloride
Solution:
Magnesium oxide when mixed with a saturated solution of magnesium chloride sets to a hard mass like cement known as magnesia cement or Sorel’s cement. The composition is
M
g
C
l
2
.5
M
g
O
.
x
H
2
O