Chemical Process Which of the following is the second major component of cement? Al₂O₃ SiO₂ Fe₂O₃ CaO Al₂O₃ SiO₂ Fe₂O₃ CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium carbonate (soda ash) is not used in the manufacture of Baking powder Fire extinguishers Detergents Sugar Baking powder Fire extinguishers Detergents Sugar ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Explosive Detergents additive Rocket fuel None of these Explosive Detergents additive Rocket fuel None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Stereospecific agents are exemplified by Ziegler catalysts Supported metal oxide catalysts All of these Radiation Ziegler catalysts Supported metal oxide catalysts All of these Radiation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following impurities in feed water for high pressure boiler is the most detrimental? Suspended salt Dissolved salt Dissolved oxygen Silica Suspended salt Dissolved salt Dissolved oxygen Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Carbon Charcoal Potassium nitrate Sulphur Carbon Charcoal Potassium nitrate Sulphur ANSWER DOWNLOAD EXAMIANS APP