Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Sulphates Phosphates Carbonates Bicarbonates Sulphates Phosphates Carbonates Bicarbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove Bacteria Colour All of these Turbidity Bacteria Colour All of these Turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitrile rubber is produced by the polymerisation of Acrylonitrile and butadiene Isobutylene and isoprene Acrylonitrile and styrene None of these Acrylonitrile and butadiene Isobutylene and isoprene Acrylonitrile and styrene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rancidity of the fatty oil can be reduced by its Oxidation Purification Decoloration Hydrogenation Oxidation Purification Decoloration Hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Bleaching powder Copper sulphate Alum Slaked lime Bleaching powder Copper sulphate Alum Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ acid is the main constituent of cotton seed oil. Palmitic Acetic Oleic Linoleic Palmitic Acetic Oleic Linoleic ANSWER DOWNLOAD EXAMIANS APP
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