A) A marble statue
B) Calcined gypsum
C) Sea shells
D) Dolomite
Correct Answer: B
Solution :
Marble statue \[\to CaC{{O}_{3}}\]; Calcinated Gypsum \[\to CaS{{O}_{4}}.2{{H}_{2}}O\]; Sea shell \[\to CaC{{O}_{3}}\]; Dalomite \[\to CaC{{O}_{3}}.MgC{{O}_{3}}\].You need to login to perform this action.
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