Chemical Process Common salt is generally not produced commonly by __________ method from brine. Freeze drying Vacuum evaporation Electrolytic Solar evaporation Freeze drying Vacuum evaporation Electrolytic Solar evaporation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Roasting of metallurgical ores is done mainly to Sinter the ore Dehydrate it Remove CO₂ & H₂O Remove arsenic & sulphur Sinter the ore Dehydrate it Remove CO₂ & H₂O Remove arsenic & sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a binding material in soap to improve soap texture? Benzyl acetate Sodium carbonate Rosin Borax Benzyl acetate Sodium carbonate Rosin Borax ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material? Slag cement Glasses Teflon Porcelain/Potteries Slag cement Glasses Teflon Porcelain/Potteries ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalyst used in the oxidation of benzene to produce maleic anhydride is Cr Ni Pt V₂O₅ Cr Ni Pt V₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Synthesis gas is a mixture of CO and H₂ H₂, CH₄ and CO N₂ and H₂ CO₂ and H₂ CO and H₂ H₂, CH₄ and CO N₂ and H₂ CO₂ and H₂ ANSWER DOWNLOAD EXAMIANS APP
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