Chemical Process Phosphate rock is a raw material for the manufacture of Phosphoric acid All of these Superphosphates Phosphorous Phosphoric acid All of these Superphosphates Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement? Formic acid Xanthates Stearic acid Calcium & aluminium stearate Formic acid Xanthates Stearic acid Calcium & aluminium stearate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquor poisoning generally occurs due to the presence of __________ in it. Methyl alcohol Ethyl alcohol Carbonic acid Impurities Methyl alcohol Ethyl alcohol Carbonic acid Impurities ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT is Silica Aluminium chloride Alumina 20% oleum Silica Aluminium chloride Alumina 20% oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following impurities in feed water for high pressure boiler is the most detrimental? Dissolved salt Dissolved oxygen Silica Suspended salt Dissolved salt Dissolved oxygen Silica Suspended salt ANSWER DOWNLOAD EXAMIANS APP