Chemical Process Refractory bricks burnt at very high temperature have got Less resistance to corrosion by slags Greater resistance to corrosion by slags High spalling tendency None of these Less resistance to corrosion by slags Greater resistance to corrosion by slags High spalling tendency None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Low temperature carbonisation of coal takes place at __________ °C. 1100 700 300 900 1100 700 300 900 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants. Inversely proportional to Directly proportional to Independent of Proportional to the square of Inversely proportional to Directly proportional to Independent of Proportional to the square of ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In Kraft process of paper manufacture, white cooking liquor consists of caustic soda None of these Sodium sulphide & sodium carbonate Sodium sulphite & sodium sulphide Sodium sulphite & sodium carbonate None of these Sodium sulphide & sodium carbonate Sodium sulphite & sodium sulphide Sodium sulphite & sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. High silica Lead Soda lime Pyrex High silica Lead Soda lime Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid is mainly used in the __________ industry. Steel Paint Fertiliser Paper Steel Paint Fertiliser Paper ANSWER DOWNLOAD EXAMIANS APP