Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. None of these Roasting Froth floatation Electromagnetic separation None of these Roasting Froth floatation Electromagnetic separation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A bio-catalyst produced by living cells which acts independent of the cell is called a/an Nutrient Substrate None of these Enzyme Nutrient Substrate None of these Enzyme ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Contact process of sulphuric acid manufacture Yields acids of lower concentration than chamber process Yields acid of higher concentration than chamber process Eliminates absorber Is obsolete Yields acids of lower concentration than chamber process Yields acid of higher concentration than chamber process Eliminates absorber Is obsolete ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil/fat does not Raise its melting point Remove double bonds None of these Improve its resistance to rancid oxidation Raise its melting point Remove double bonds None of these Improve its resistance to rancid oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT is Silica Aluminium chloride Alumina 20% oleum Silica Aluminium chloride Alumina 20% oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In Kraft process of paper manufacture, white cooking liquor consists of caustic soda Sodium sulphide & sodium carbonate None of these Sodium sulphite & sodium carbonate Sodium sulphite & sodium sulphide Sodium sulphide & sodium carbonate None of these Sodium sulphite & sodium carbonate Sodium sulphite & sodium sulphide ANSWER DOWNLOAD EXAMIANS APP
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