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 At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants. Proportional to the square of Directly proportional to Independent of Inversely proportional to Proportional to the square of Directly proportional to Independent of Inversely proportional to ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Process conditions in fermentator used for production of penicillin is 25°C, 2 atm 30°C, 200 mm Hg (absolute) 90°C, 45 atm 50°C, l0 atm 25°C, 2 atm 30°C, 200 mm Hg (absolute) 90°C, 45 atm 50°C, l0 atm ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Phosphates Chromates Sulphates Bi-carbonates Phosphates Chromates Sulphates Bi-carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Systemic insecticides Are absorbed throughout the plant Emit poisonous vapour Kill insects following external bodily contact Are stomach poisons Are absorbed throughout the plant Emit poisonous vapour Kill insects following external bodily contact Are stomach poisons ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of thinner in a paint is to Prevent gelling of the paint Accelerate the oxidation of oil Suspend pigments & dissolve film forming materials Form a protective film Prevent gelling of the paint Accelerate the oxidation of oil Suspend pigments & dissolve film forming materials Form a protective film ANSWER DOWNLOAD EXAMIANS APP
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