Question

Portland cement does not contain :

Answer 1

ca3(po4)2 is not present in portland cement

Answer 2

Portland Cement does not contain Calcium Phosphate $Ca_3(PO_4)_2.$

Explanation:

• Portland Cement is mainly used for construction purposes as the concrete for the buildings and is also used as mortar.

• This causes lung cancer when we over inhale the smell of this cement.

• The colour of this cement is Grey and its composition is Calcium Oxide will be of the form Calcium Silicate and also of Calcium Aluminate, Alumina, Silica, Magnesia and also have Ferric Oxide in it.

• It even contains Gypsum but it will not have any Calcium Phosphate compound in it.

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