Chemical Process Producer gas consists mainly of CO, CO₂ N₂, H₂ CO, H₂ C₂H₂, CO₂, H₂ H₂, CH₄ CO, CO₂ N₂, H₂ CO, H₂ C₂H₂, CO₂, H₂ H₂, CH₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of Grignard reagent is Ethyl magnesium chloride Sodium thiosulphate Sodium bicarbonate Sodium sulphite Ethyl magnesium chloride Sodium thiosulphate Sodium bicarbonate Sodium sulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from None of these Chalcopyrite Cryolite Rock phosphate None of these Chalcopyrite Cryolite Rock phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching of paper pulp is done with Activated clay Chlorine or chlorine dioxide Bromine Magnesium sulphite Activated clay Chlorine or chlorine dioxide Bromine Magnesium sulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Low temperature carbonisation of coal takes place at __________ °C. 900 700 300 1100 900 700 300 1100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Alumina Vanadium Iron Nickel Alumina Vanadium Iron Nickel ANSWER DOWNLOAD EXAMIANS APP
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