Chemical Process Common salt is generally not produced commonly by __________ method from brine. Solar evaporation Electrolytic Vacuum evaporation Freeze drying Solar evaporation Electrolytic Vacuum evaporation Freeze drying ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Drinking (potable) water treatment does not involve Disinfection Softening Coagulation Sedimentation Disinfection Softening Coagulation Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Manufacture of phthalic anhydride uses __________ as a catalyst. V₂O₅ Cr Al₂O₃ Ni V₂O₅ Cr Al₂O₃ Ni ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine is largely used In printing industry As rocket fuel As a starting material for 'hypo' In photographic industry In printing industry As rocket fuel As a starting material for 'hypo' In photographic industry ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to Increase the cellulose content Remove lignin by way of crystallisation Avoid mechanical weakening of fibre None of these Increase the cellulose content Remove lignin by way of crystallisation Avoid mechanical weakening of fibre None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pencillin, an antibiotic drug was discovered by Flaming Alexender None of these Dr. Zivago Flaming Alexender None of these Dr. Zivago ANSWER DOWNLOAD EXAMIANS APP
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