which of the following groups contain basic ingredients of making cement?
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to where i know now and acc to google gypsum is not a component of cement.
so option 1 and 2 eliminate ho gye
option 3 hai ans pakka
clay ka use hota hai or kisi option mein nhi hai vo
during the manufacturing of cement clay and lime are strongly heated together where the fuse and reacts to form cement .
Khushi here✔️✌
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