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#✍ எக்ஸாம் குறிப்பு #📚 மாதிரி வினா-விடை #🧒குழந்தைகளுக்கான கல்வி📔 #💡போட்டித்தேர்வுக்கு தயாராகுதல் #🤔 Unknown Facts

$✍ எக்ஸாம் குறிப்பு - Class 10 Acid,Bases and Salt Plaster of Paris (POP) On heating gypsum at 373 K, it loses water molecules and becomes calcium sulphate hemihydrate. Cas04 1/2H20 2H2O =heat > CaSO4 This is Plaster of Paris POP is a white powder: On mixing with water; it changes to gypsum Morescorecbse Cas04 %Hz0 + lHzo > CasOa 2H2O (Gypsum) Uses of POP: Used by doctors for supporting fractured bones in right position Used to make toys. Used for making surfaces smooth: Used as material for decoration Class 10 Acid,Bases and Salt Plaster of Paris (POP) On heating gypsum at 373 K, it loses water molecules and becomes calcium sulphate hemihydrate. Cas04 1/2H20 2H2O =heat > CaSO4 This is Plaster of Paris POP is a white powder: On mixing with water; it changes to gypsum Morescorecbse Cas04 %Hz0 + lHzo > CasOa 2H2O (Gypsum) Uses of POP: Used by doctors for supporting fractured bones in right position Used to make toys. Used for making surfaces smooth: Used as material for decoration - ShareChat$