Chemistry The method that cannot be used for removing permanent hardness of water is adding sodium carbonate adding caustic soda distillation boiling adding sodium carbonate adding caustic soda distillation boiling ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of total hardness in drinking water is 50 200 100 500 50 200 100 500 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of vinegar is Acetone Formaldehyde Acetic acid Ethanol Acetone Formaldehyde Acetic acid Ethanol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Emulsifier is an agent which Aids the flocculation of emulsion Homogenizes the emulsion Stabilizes an emulsion Accelerates the dispersion Aids the flocculation of emulsion Homogenizes the emulsion Stabilizes an emulsion Accelerates the dispersion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one among the following is not a mixture? Brass Glass Steel Graphite Brass Glass Steel Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water can be separated from alcohol water mixture by Decantation Evaporation Distillation Sublimation Decantation Evaporation Distillation Sublimation ANSWER DOWNLOAD EXAMIANS APP
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