Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Alum Bleaching powder Copper sulphate Slaked lime Alum Bleaching powder Copper sulphate Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitrile rubber is produced by the polymerisation of Acrylonitrile and butadiene None of these Isobutylene and isoprene Acrylonitrile and styrene Acrylonitrile and butadiene None of these Isobutylene and isoprene Acrylonitrile and styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have Compressive strength much greater than their tensile strengths Low co-efficient of thermal expansion High electrical insulation properties Sharp melting points Compressive strength much greater than their tensile strengths Low co-efficient of thermal expansion High electrical insulation properties Sharp melting points ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mineral is termed as 'ore', if All of these The metal present in it is costly A metal can be economically extracted from it It contains ≥ 40% metal All of these The metal present in it is costly A metal can be economically extracted from it It contains ≥ 40% metal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Analgesic drugs are Used in the treatment of typhiod Antibiotics Used in the treatment of T.B. Pain relievers Used in the treatment of typhiod Antibiotics Used in the treatment of T.B. Pain relievers ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalyst used in the hydrogenation of oil is Alumina Platinum Iron Nickel Alumina Platinum Iron Nickel ANSWER DOWNLOAD EXAMIANS APP
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