CBSE Class 10 Answered
(i)Write the chemical name and formula of "Plaster of Paris".
(ii) How is it prepared?
(iii)Write chemical equations of the reaction.
Asked by Topperlearning User | 24 Jul, 2017, 01:42: PM
Expert Answer
1.(i) The chemical name of 'Plaster of Paris' is 'Calcium sulphate Hemi hydrate'
Formula : CaSO4.1/2H2O
(ii) It is prepared on heating gypsum at 373 K
(iii)
Answered by | 24 Jul, 2017, 03:42: PM
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