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

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Ky1225 Ky1225 · Answer 1 · 2020-01-06T09:05:00+01:00

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D. Plaster of Paris

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

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