Consider the following statements (A) Gypsum contains a low percentage of calcium than plaster of paris (B) Plaster of paris can be reobtained by hydration of dead plaster (C ) Gypsum looses 3//2 of its water of crystallisation formes plaster of paris at 120^(@)C (D) Plaster of paris can be obtained by partial oxidation of gypsum Arrange them in the order of true/false

Consider the following statements (A) Gypsum contains a low percentag

1.	Consider the following statements (A) Gypsum contains a low percentage of calcium than plaster of paris (B) Plaster of paris can be reobtained by hydration of dead plaster (C ) Gypsum looses 3//2 of its water of crystallisation formes plaster of paris at 120^(@)C (D) Plaster of paris can be obtained by partial oxidation of gypsum Arrange them in the order of true/false
Answer» TFTF "FF"TF "TT""FF" "TTTT" Solution :Gypsam contains a LOW `%` of Ca than plaster of paris. Plaster of paris cann.t be reobtained by HYDRATION of dead plaster Gypsum looses `(3)/(2)` of its water of crytallisation FORMING plaster of paris at `120^(@)C`. Plaster of paris cann.t be obtained by partial OXIDATION of gypsum