Chemical Process High temperature carbonisation of coal takes place at __________ °C. 700 1100 2000 < 500 700 1100 2000 < 500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vegetable oils and fats basically differ in their Physical state Chemical properties Density ranges Chemical composition Physical state Chemical properties Density ranges Chemical composition ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of maleic anhydride is Benzene Neither A nor B Either A or B N-butene Benzene Neither A nor B Either A or B N-butene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 1000°C 1500°C 500°C 750°C 1000°C 1500°C 500°C 750°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal produces Larger quantity of tar compared to low temperature carbonisation Less of gases compared to liquid products None of these Inferior coke compared to low temperature carbonisation Larger quantity of tar compared to low temperature carbonisation Less of gases compared to liquid products None of these Inferior coke compared to low temperature carbonisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of water having dissolved oxygen in boilers promotes None of these Scale formation Sequestration Corrosion None of these Scale formation Sequestration Corrosion ANSWER DOWNLOAD EXAMIANS APP
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