A compound ‘A’ on heating at 370K gives ‘B’, used as plaster for supporting fractured bones in the right position

CBSE Class 10 CBSE Class 10 Science
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A compound ‘A’ on heating at 370K gives ‘B’, used as plaster for supporting fractured bones in the right position. ‘B’ on mixing with water changes to ‘A’. Identify ‘A’ and ‘B’ and write the chemical reaction.

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Chemical Reaction:
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