Dead burnt plaster is
(i) CaSO4
(ii) CaSO4⋅ H2O
(iii) CaSO4⋅H2O
(iv) CaSO4⋅2H2O
Dead burnt plaster is
(i) CaSO4
(ii) CaSO4⋅ H2O
(iii) CaSO4⋅H2O
(iv) CaSO4⋅2H2O
9 Views|Posted 8 months ago
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1 Answer
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Answered by
8 months ago
This is a multiple choice type question as classified in NCERT Exemplar
Correct option (i)
An anhydrous calcium sulfate is dead burnt paris. It is known as dead burnt because it does not set like plaster when moistened with water. When gypsum is heated the water of crystallization is lost and an anhyd
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Chemistry NCERT Exemplar Solutions Class 11th Chapter Ten 2025
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