Chemical Process Resistance to fusion of the refractory under a steady rising temperature condition is called Refractoriness Both A & B Spalling Neither A nor B Refractoriness Both A & B Spalling Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The temperature in the calcium carbide furnace is __________ °C. 200-300 4000-4500 700-850 2000-2200 200-300 4000-4500 700-850 2000-2200 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃ is called Washing soda Soda ash Calcite Plaster of paris Washing soda Soda ash Calcite Plaster of paris ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Hydrochloric acid Nitric acid Methyl alcohol Formic acid Hydrochloric acid Nitric acid Methyl alcohol Formic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon is chemically Cellulose acetate Regenerated cellulose nitrate Cellulose nitrate Regenerated cellulose acetate Cellulose acetate Regenerated cellulose nitrate Cellulose nitrate Regenerated cellulose acetate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most stable allotropic form of phosphorous is the __________ phosphorous. Red White Yellow Black Red White Yellow Black ANSWER DOWNLOAD EXAMIANS APP
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