Chemical Process Plaster of Paris is CaSO₄.½H₂O Same as gypsum Used for setting of broken bones Both A and B CaSO₄.½H₂O Same as gypsum Used for setting of broken bones Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mineral is termed as 'ore', if It contains ≥ 40% metal The metal present in it is costly A metal can be economically extracted from it All of these It contains ≥ 40% metal The metal present in it is costly A metal can be economically extracted from it All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Sodium sulphate Soda ash Limestone Coke Sodium sulphate Soda ash Limestone Coke ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Silicone is a/an Inorganic polymer Monomer Thermoplastic None of these Inorganic polymer Monomer Thermoplastic None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ore concentration by froth floatation utilises the __________ of ore particles. None of these Wetting characteristics Terminal velocities Density difference None of these Wetting characteristics Terminal velocities Density difference ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of 'salt cake' is BaSO₄ MgSO₄ Na₂SO₄ CaSO₄ BaSO₄ MgSO₄ Na₂SO₄ CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
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