Q. The substance not likely to contain $CaCO_{3}$ is
A) A marble statue
B) Calcined gypsum
C) Sea shells
D) Dolomite
Explanation
(b)
Calcined gypsum does not contain $CaCO_{3}.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.