Chemical Process Cation exchanger is regenerated usually with NaOH Hydrazine Alum solution H₂SO₄ NaOH Hydrazine Alum solution H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fish contains about __________ percent oil. 20 5 35 10 20 5 35 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the true statement pertaining to water treatment. Activated carbon can be used for taste & odour control without subsequent filtration Normally, the turbidity is removed by adding a coagulent prior to sedimentation Slow sand filters can remove colour completely Application of activated carbon reduces the temporary hardness of water Activated carbon can be used for taste & odour control without subsequent filtration Normally, the turbidity is removed by adding a coagulent prior to sedimentation Slow sand filters can remove colour completely Application of activated carbon reduces the temporary hardness of water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of Trichloroethylene Methanol Perchloroethylene Parathion Trichloroethylene Methanol Perchloroethylene Parathion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop All of these Tar neutralises the residual acids present in pitch Its calorific value is very less It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop All of these Tar neutralises the residual acids present in pitch Its calorific value is very less ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromine is used in the preparation of All of these Fire proofing agents Fire extinguishing compounds Dyes and antiknock compounds All of these Fire proofing agents Fire extinguishing compounds Dyes and antiknock compounds ANSWER DOWNLOAD EXAMIANS APP
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