Chemistry The metal used to recover copper from a solution of copper sulphate is Fe Hg Na Ag Fe Hg Na Ag ANSWER DOWNLOAD EXAMIANS APP
Chemistry The 'solid waste' is also known as Sludge Toxic waste Sedge Scrubber Sludge Toxic waste Sedge Scrubber ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Hydrogen Helium Methane Nitrogen Hydrogen Helium Methane Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first organic compound synthesised in the laboratory was Urea Glucose Uric acid Lactic acid Urea Glucose Uric acid Lactic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galvanised iron is made by coating iron with Sulphur Chromium Zinc Nickel Sulphur Chromium Zinc Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Emulsifier is an agent which Homogenizes the emulsion Accelerates the dispersion Aids the flocculation of emulsion Stabilizes an emulsion Homogenizes the emulsion Accelerates the dispersion Aids the flocculation of emulsion Stabilizes an emulsion ANSWER DOWNLOAD EXAMIANS APP
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