....,of the following is not an organic compound? A) penicillin. B) urea. C) oxalic acid d) plaster of paris

asked Aug 21, 2021 21.9k views

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Answer:

D. Plaster of Paris

It's calcium sulfate hemihydrate, which hardens when moistened to form gypsum, calcium sulfate dihydrate.

Kashana answered Aug 25, 2021

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