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Problem
Mortar is mixture of : a.
Ca(OH)
2
\text{Ca(OH)}_2
Ca(OH)
2
, silica and water b.
CaCO
3
\text{CaCO}_3
CaCO
3
and
SiO
2
\text{SiO}_2
SiO
2
c.
CaO
\text{CaO}
CaO
and silica d.
CaCO
3
\text{CaCO}_3
CaCO
3
,
SiO
2
\text{SiO}_2
SiO
2
and water
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