Chemical Process Cooking liquor in case of sulphite process is None of these Sodium sulphite and sodium bisulphite Magnesium sulphate and magnessium bicarbonate Magnesium sulphite and free SO₂ in acid medium None of these Sodium sulphite and sodium bisulphite Magnesium sulphate and magnessium bicarbonate Magnesium sulphite and free SO₂ in acid medium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Potassium nitrate Carbon Sulphur Charcoal Potassium nitrate Carbon Sulphur Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Resistance to fusion of the refractory under a steady rising temperature condition is called Neither A nor B Both A & B Refractoriness Spalling Neither A nor B Both A & B Refractoriness Spalling ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dacron (or terylene) fibres as compared to nylon's fibres have All of these Poorer resistance to alkalis Better heat & acid resistant properties Poorer dyeability All of these Poorer resistance to alkalis Better heat & acid resistant properties Poorer dyeability ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 0.6 2.2 3.8 1.2 0.6 2.2 3.8 1.2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not responsible for causing permanent hardness of water? MgCl₂ None of these Ca(HCO₃)₂ CaCl₂ MgCl₂ None of these Ca(HCO₃)₂ CaCl₂ ANSWER DOWNLOAD EXAMIANS APP
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