Chemical Process Dichloro diphenyl __________ is the full form of DDT (an insecticide). Tetrachloromethane Trichloroethane Trichloromethane Tetrachloroethane Tetrachloromethane Trichloroethane Trichloromethane Tetrachloroethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deaeration of water in its treatment is necessary, as it Helps in controlling its taste and odour None of these Minimises its turbidity Minimises its corrosiveness Helps in controlling its taste and odour None of these Minimises its turbidity Minimises its corrosiveness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed : Converter → furnace → absorber Furnace → converter → evaporator Furnace → converter → absorber Furnace → evaporator → absorber Converter → furnace → absorber Furnace → converter → evaporator Furnace → converter → absorber Furnace → evaporator → absorber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal takes place at __________ °C. 700 < 500 2000 1100 700 < 500 2000 1100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The noble gas which occurs most abundantly in the atmosphere is Helium Krypton Neon Argon Helium Krypton Neon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Acrylonitrile is mainly used in the __________ industry. Polymer Printing Dyeing Photographic Polymer Printing Dyeing Photographic ANSWER DOWNLOAD EXAMIANS APP
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