Chemical Engineering Basics Which one is neutral in character ? N₂O N₂O₅ N₂O₄ N₂O₃ N₂O N₂O₅ N₂O₄ N₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lime contains about 90% CaO. Percentage CaO present in limestone is about 50 80 25 70 50 80 25 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type Parallel flow with equal heat capacities Counter flow with unequal heat capacities Parallel flow with unequal heat capacities Counter flow with equal heat capacities Parallel flow with equal heat capacities Counter flow with unequal heat capacities Parallel flow with unequal heat capacities Counter flow with equal heat capacities ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Milligram of KOH required to saponify 1 gm of oil is called its __________ number. Acid Saponification Emulsion Precipitation Acid Saponification Emulsion Precipitation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is added to 60:40 brass primarily to improve Corrosion resistance Machinability Strength Fluidity Corrosion resistance Machinability Strength Fluidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Scaling occurs in boiler tubes due to the fact that, the solubility of Ca(OH)₂ __________ with increasing temperature. Increases Shows inversion of solubility Decreases None of these Increases Shows inversion of solubility Decreases None of these ANSWER DOWNLOAD EXAMIANS APP