Question

During the process of hydration of cement, due to increase in Dicalcium Silicate $\left(C_{2}S\right)$ content in cement clinker, the heat of hydration

• A. increases
• B. initially decreases and then increases
• C. decreases
• D. does not change

Answer 1

The correct option is C decreases

Due to increase in $C_{2}S$ heat of hydration decreases.