Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Bleaching powder Slaked lime Alum Copper sulphate Bleaching powder Slaked lime Alum Copper sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dehydrogenation of ethyl benzene produces Phenol Styrene Benzoic acid Naphthalene Phenol Styrene Benzoic acid Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Haemoglobin is a/an Amino acid Biological catalyst Enezyme Protein Amino acid Biological catalyst Enezyme Protein ANSWER DOWNLOAD EXAMIANS APP
Chemical Process L.D. converter is used in the production of Pig iron Steel Copper Zinc Pig iron Steel Copper Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commonly used glass is known as the __________ glass. Hard Pyrex Flint Soda Hard Pyrex Flint Soda 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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