Gypsum reacts with ____________ to form calcium sulfo aluminates and c – McqOptions

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1.	Gypsum reacts with ____________ to form calcium sulfo aluminates and calcium sulfo ferrite.
A.	C<sub>4</sub>AF
B.	CF<sub>4</sub>
C.	SO<sub>3</sub>
D.	CaO
Answer» B. CF<sub>4</sub>

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