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Get Answers to all your Questions
- Home
- Engineering
- Give answer! Gypsum on being heated to a temperature above 393K forms
- #Chemistry
- #Engineering
- #Hydrogen and s-block Elements
- #Birla Institute of Technology & Science Admission Test
Gypsum on being heated to a temperature above 393K forms
- Option 1)
POP
- Option 2)
Limestone
- Option 3)
Soda ash
- Option 4)
Anhydrite
Answers (1)
As we learnt in
Dead burnt plastic -
Gypsum when heated above 393K, no water of crystallisation is left and anhydrous is formed
-
Gypsum (CaSO4 . 2H2O) when heated above 393K, losses all water of Crystallization and gives anyhydrous CaSO4.
Option 1)
POP
This option is incorrect
Option 2)
Limestone
This option is incorrect
Option 3)
Soda ash
This option is incorrect
Option 4)
Anhydrite
This option is correct
View full answer
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