s-Block ElementsHard

Question

Among the following components of cement which is present in highest amount ?

Options

A.Ca2SiO4
B.Ca3SiO5
C.Al2O3
D.Ca3Al2O6

Solution

Composition of cement depends upon its type. Portland cement is most common kindand contains 51% tricalcium silicate, 24% of dicalcium silicate and 6% of tricalcium 24% of dicalcium silicate and 6% of tricalcium aluminate.

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