Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove Colour Turbidity Bacteria All of these Colour Turbidity Bacteria All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cooking liquor in case of sulphite process is Magnesium sulphite and free SO₂ in acid medium Sodium sulphite and sodium bisulphite Magnesium sulphate and magnessium bicarbonate None of these Magnesium sulphite and free SO₂ in acid medium Sodium sulphite and sodium bisulphite Magnesium sulphate and magnessium bicarbonate None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Analgesic drugs are Antibiotics Pain relievers Used in the treatment of typhiod Used in the treatment of T.B. Antibiotics Pain relievers Used in the treatment of typhiod Used in the treatment of T.B. ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the None of these Storage & shipment of frozen foods and ice-creams Liquefaction of permanent gases Liquefaction of natural gas None of these Storage & shipment of frozen foods and ice-creams Liquefaction of permanent gases Liquefaction of natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Addition of calcium oxide to water produces All of these Slaked lime Hissing sound Exothermic heat All of these Slaked lime Hissing sound Exothermic heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 90-100 15-30 250-300 90-100 15-30 250-300 ANSWER DOWNLOAD EXAMIANS APP
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