Portland cement is manufactured by using. | CHEMISTRY - ANOMALOUS BEHAVIOUR OF BERYLLIUM | SolveeIt | Solveeit

Today, August 18

Question

Portland cement is manufactured by using.

A

Lime stone, clay and sand

B

Lime stone, gypsum and sand

C

Lime stone, gypsum and alumina

D

Lime stone, clay and gypsum

Answer

Lime stone, clay and gypsum

Explanation

Solution

Lime stone – $CaCO_{3}$

Clay – silica and alumina

Gypsum – $CaSO_{4}.2H_{2}O$