Chemical Process The most reactive allotropic form of phosphorus is __________ phosphorus. Violet Yellow Red Black Violet Yellow Red Black ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? Distillation Boiling None of these Filtration Distillation Boiling None of these Filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Raw materials used for producing __________ cement does not contain iron oxide. Pozzolan Waterproof Slag White Pozzolan Waterproof Slag White ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the true statement pertaining to water treatment. Slow sand filters can remove colour completely Normally, the turbidity is removed by adding a coagulent prior to sedimentation Application of activated carbon reduces the temporary hardness of water Activated carbon can be used for taste & odour control without subsequent filtration Slow sand filters can remove colour completely Normally, the turbidity is removed by adding a coagulent prior to sedimentation Application of activated carbon reduces the temporary hardness of water Activated carbon can be used for taste & odour control without subsequent filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from None of these Rock phosphate Cryolite Chalcopyrite None of these Rock phosphate Cryolite Chalcopyrite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of bauxite and __________ produces high alumina cement. Alum Quartz Coke Limestone Alum Quartz Coke Limestone ANSWER DOWNLOAD EXAMIANS APP
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