Question

P. O. P. Kaise prapat kiya jata hai

Answer 1

Answer:

Explanation:

Gypsum plaster, or plaster of Paris, is produced by heating gypsum to about 300 °F (150 °C): CaSO4·2H2O + heat → CaSO4·0.5H2O + 1.5H2O (released as steam). When the dry plaster powder is mixed with water, it rehydrates over time into gypsum.

Answer 2

Answer:

जब कैल्सियम सल्फेट डाईहाइड्रेट को 373k ताप पर गर्म करते हैं तो नि्र्जलीकरण के द्वारा p.o.p.का निर्माण होता है

CaSO4. 2H2O - CaSO4.1/2H2O+3/2H2O

Explanation: