Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 25 250-300 60-70 150-200 25 250-300 60-70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process DDT should not be allowed to come in contact with iron (during its manufacture) to None of these Avoid its decomposition Achieve non-hygroscopic property Prevent sulphonation of the monochlorobenzene by the acid catalyst None of these Avoid its decomposition Achieve non-hygroscopic property Prevent sulphonation of the monochlorobenzene by the acid catalyst 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 Suspended salt Silica Dissolved salt Dissolved oxygen Suspended salt Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a raw material used for the manufacture of ordinary glass? Iron oxide Soda ash Silica Limestone Iron oxide Soda ash Silica Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an explosive? All of these Cellulose nitrate Nitroglycerene Trintrotoluene (TNT) All of these Cellulose nitrate Nitroglycerene Trintrotoluene (TNT) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil takes place in a/an __________ reactor. None of these Autothermal Plug flow Trickle bed None of these Autothermal Plug flow Trickle bed ANSWER DOWNLOAD EXAMIANS APP