Calcium sulphate dihydrate is the chemical name of?
Awashing soda
Bgypsum
Cbaking powder
Dplaster of Paris
Answer:
B. gypsum
Read Explanation:
Calcium sulphate dihydrate (CaSO₄·2H₂O) is commonly known as gypsum, a mineral used in plaster and construction. Plaster of Paris, on the other hand, is calcium sulphate hemihydrate (CaSO₄·½H₂O).
