Chemical Process Gypsum is chemically Sodium sulphate Calcium chloride Potassium sulphate Calcium sulphate Sodium sulphate Calcium chloride Potassium sulphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium Bacteria Its corrosiveness Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium Bacteria Its corrosiveness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is Still in development stage (by employing fluidised bed technique) A discontinuous reaction (requiring regeneration of iron by water gas intermittently) All of these A slow reaction Still in development stage (by employing fluidised bed technique) A discontinuous reaction (requiring regeneration of iron by water gas intermittently) All of these A slow reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Haemoglobin is a/an Protein Biological catalyst Enezyme Amino acid Protein Biological catalyst Enezyme Amino acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chalcopyrite is the main ore of Tin Copper Lead Iron Tin Copper Lead Iron ANSWER DOWNLOAD EXAMIANS APP
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