Chemical Process Commercial production of calcium carbide requires limestone and __________ as raw materials. Sand Soda ash Coke Fuel oil Sand Soda ash Coke Fuel oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent None of these Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent None of these Prevent redeposition of soil on cleaned surface ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most efficient absorbant for SO₃ out of the following? 65% oleum 78%H₂SO₄ 98%H₂SO₄ 20% oleum 65% oleum 78%H₂SO₄ 98%H₂SO₄ 20% oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The manufacture of Kraft pulp is done by a/an __________ process. Acidic Alkaline Neutral None of these Acidic Alkaline Neutral None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In sulphate pulp manufacture, the pressure and temperature in the digestor is L atm., 800°C 1 atm., 170 - 180°C 10 atm., 170-180°C 10 atm., 800 °C L atm., 800°C 1 atm., 170 - 180°C 10 atm., 170-180°C 10 atm., 800 °C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A unit operation is exemplified by the process of Reduction Desorption Nitration Combustion Reduction Desorption Nitration Combustion ANSWER DOWNLOAD EXAMIANS APP
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