Chemical Process Refractory bricks burnt at very high temperature have got Greater resistance to corrosion by slags Less resistance to corrosion by slags High spalling tendency None of these Greater resistance to corrosion by slags Less resistance to corrosion by slags High spalling tendency None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 5 20 35 0.5 5 20 35 0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Chlorinated paraffin Ethylene dichloride Chlorobenzene Carbon tetrachloride Chlorinated paraffin Ethylene dichloride Chlorobenzene Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Synthesis gas is a mixture of CO₂ and H₂ H₂, CH₄ and CO CO and H₂ N₂ and H₂ CO₂ and H₂ H₂, CH₄ and CO CO and H₂ N₂ and H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Reducing None of these Oxidising Disinfecting Reducing None of these Oxidising Disinfecting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fats as compared to oils have Lower melting point Less unsaturated glycerides of fatty acids Much higher reactivity to oxygen More unsaturated glycerides of fatty acids Lower melting point Less unsaturated glycerides of fatty acids Much higher reactivity to oxygen More unsaturated glycerides of fatty acids ANSWER DOWNLOAD EXAMIANS APP
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