Chemical Process Low purity oxygen is used for Cutting and welding of metals Chemical oxidation processes Medicinal purposes L.D. steel making Cutting and welding of metals Chemical oxidation processes Medicinal purposes L.D. steel making ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Contact process of sulphuric acid manufacture Yields acid of higher concentration than chamber process Is obsolete Eliminates absorber Yields acids of lower concentration than chamber process Yields acid of higher concentration than chamber process Is obsolete Eliminates absorber Yields acids of lower concentration than chamber process ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Synthesis gas' meant for the synthesis of organic compound is a variable mixture of CO & H₂ C & H₂ CO₂ & H₂ N₂ & H₂ CO & H₂ C & H₂ CO₂ & H₂ N₂ & H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaO is called Calcite Slaked lime Quick lime Limestone Calcite Slaked lime Quick lime Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Refractory bricks burnt at very high temperature have got Less resistance to corrosion by slags None of these High spalling tendency Greater resistance to corrosion by slags Less resistance to corrosion by slags None of these High spalling tendency Greater resistance to corrosion by slags ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Iron ore hametite is concentrated using Roasting Froth floatation Gravity separation Electro magnetic separation mainly Roasting Froth floatation Gravity separation Electro magnetic separation mainly ANSWER DOWNLOAD EXAMIANS APP
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