Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its Low co-efficient of expansion Both B and C High co-efficient of expansion High melting point Low co-efficient of expansion Both B and C High co-efficient of expansion High melting point ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Resistance to fusion of the refractory under a steady rising temperature condition is called Both A & B Spalling Neither A nor B Refractoriness Both A & B Spalling Neither A nor B Refractoriness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces Polyester PVC Dacron Nylon-6 Polyester PVC Dacron Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Purification of oxygen Separation of isotopes of uranium from gaseous uranium hexaflouride Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Purification of oxygen Separation of isotopes of uranium from gaseous uranium hexaflouride Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Leaching Extractive distillation Steam distillation Solvent extraction Leaching Extractive distillation Steam distillation Solvent extraction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Anion exchanger is regenerated usually with Alum solution Hydrazine NaOH H₂SO₄ Alum solution Hydrazine NaOH H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
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