Chemical Process Pick out the true statement pertaining to water treatment. Normally, the turbidity is removed by adding a coagulent prior to sedimentation Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely Activated carbon can be used for taste & odour control without subsequent filtration Normally, the turbidity is removed by adding a coagulent prior to sedimentation Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely Activated carbon can be used for taste & odour control without subsequent filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Naphthols are derivates of Naphthalene Phenol Xylene Methyl amine Naphthalene Phenol Xylene Methyl amine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Synthesis gas' meant for the synthesis of organic compound is a variable mixture of C & H₂ N₂ & H₂ CO₂ & H₂ CO & H₂ C & H₂ N₂ & H₂ CO₂ & H₂ CO & H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Contact process of sulphuric acid manufacture Yields acids of lower concentration than chamber process Eliminates absorber Yields acid of higher concentration than chamber process Is obsolete Yields acids of lower concentration than chamber process Eliminates absorber Yields acid of higher concentration than chamber process Is obsolete ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Soaps remove dirt by Decreasing wettability Increasing the surface tension None of these Supplying hydrophyllic group Decreasing wettability Increasing the surface tension None of these Supplying hydrophyllic group ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vegetable oils and fats basically differ in their Chemical properties Chemical composition Density ranges Physical state Chemical properties Chemical composition Density ranges Physical state ANSWER DOWNLOAD EXAMIANS APP
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