Chemical Process Pick out the wrong statement pertaining to nitric acid. Arc process of nitric acid manufacture is economical as compared to Ostwald About 90% of nitric acid is manufactured by Ostwald Yellow color of impure nitric acid is because of dissolved oxides of nitrogen (mainly NO₂) It is a strong mono basic acid which reacts with almost all the metals except noble metals Arc process of nitric acid manufacture is economical as compared to Ostwald About 90% of nitric acid is manufactured by Ostwald Yellow color of impure nitric acid is because of dissolved oxides of nitrogen (mainly NO₂) It is a strong mono basic acid which reacts with almost all the metals except noble metals ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate Has high water solubility and is unstable All of these Is prone to thermal decomposition Is soluble in ammonium chloride and potassium chloride solution Has high water solubility and is unstable All of these Is prone to thermal decomposition Is soluble in ammonium chloride and potassium chloride solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃ is called Soda ash Plaster of paris Washing soda Calcite Soda ash Plaster of paris Washing soda Calcite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The terminology 'BTX' used in coal tar distillation industry refers to Benzol-toluene-xylene Benzol-toluol-xylol Benzene-toluol-xylol Benzene-toluene-xylene Benzol-toluene-xylene Benzol-toluol-xylol Benzene-toluol-xylol Benzene-toluene-xylene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process White phosphorous is stored under water, because It is unstable Its kindling temperature in dry air is very low It is poisonous It does not react with water It is unstable Its kindling temperature in dry air is very low It is poisonous It does not react with water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the second major component of cement? Fe₂O₃ Al₂O₃ SiO₂ CaO Fe₂O₃ Al₂O₃ SiO₂ CaO ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS