Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Bi-carbonates Phosphates Sulphates Chromates Bi-carbonates Phosphates Sulphates Chromates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in Hydrogen embrittlement Sintering of porous catalyst Pyrolysis of oil All of these Hydrogen embrittlement Sintering of porous catalyst Pyrolysis of oil All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Trinitro-toluene (TNT) is None of these Used in dye manufacture Used in glycerine manufacture An explosive None of these Used in dye manufacture Used in glycerine manufacture An explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil takes place in a/an __________ reactor. None of these Autothermal Trickle bed Plug flow None of these Autothermal Trickle bed Plug flow ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an explosive? Nitroglycerene Trintrotoluene (TNT) Cellulose nitrate All of these Nitroglycerene Trintrotoluene (TNT) Cellulose nitrate All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting plastic materials Can be repeatedly melted Is useful for spinning Can not be melted after forming Is useful for melt casting Can be repeatedly melted Is useful for spinning Can not be melted after forming Is useful for melt casting ANSWER DOWNLOAD EXAMIANS APP
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