Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Reducing Disinfecting None of these Oxidising Reducing Disinfecting None of these Oxidising ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaO is called Slaked lime Calcite Limestone Quick lime Slaked lime Calcite Limestone Quick lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mineral is termed as 'ore', if The metal present in it is costly All of these A metal can be economically extracted from it It contains ≥ 40% metal The metal present in it is costly All of these A metal can be economically extracted from it It contains ≥ 40% metal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Frasch process is for Mining sulphur Making oxygen Producing helium Making nitrogen Mining sulphur Making oxygen Producing helium Making nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon Utilises H₂SO₄, NaOH and CS₂ during its manufacture Cannot be made from sulphite pulp None of these Cannot yield textile grade fibre Utilises H₂SO₄, NaOH and CS₂ during its manufacture Cannot be made from sulphite pulp None of these Cannot yield textile grade fibre ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The function of gypsum addition during cement making is to Both A and B Increase the density of cement Neither A nor B Decrease the cement setting rate Both A and B Increase the density of cement Neither A nor B Decrease the cement setting rate ANSWER DOWNLOAD EXAMIANS APP
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