Chemical Process Nitrile rubber is produced by the polymerisation of Acrylonitrile and butadiene Isobutylene and isoprene None of these Acrylonitrile and styrene Acrylonitrile and butadiene Isobutylene and isoprene None of these Acrylonitrile and styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate All of these Is prone to thermal decomposition Is soluble in ammonium chloride and potassium chloride solution Has high water solubility and is unstable All of these Is prone to thermal decomposition Is soluble in ammonium chloride and potassium chloride solution Has high water solubility and is unstable ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most efficient absorbant for SO₃ out of the following? 98%H₂SO₄ 78%H₂SO₄ 20% oleum 65% oleum 98%H₂SO₄ 78%H₂SO₄ 20% oleum 65% oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is manufactured from Hexamethylene diamine and sebacic acid Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and adipic acid Hexamethylene diamine and sebacic acid Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and adipic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sea water contains about __________ ppm of bromine. 1700 500 70 5 1700 500 70 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not responsible for causing permanent hardness of water? MgCl₂ Ca(HCO₃)₂ None of these CaCl₂ MgCl₂ Ca(HCO₃)₂ None of these CaCl₂ ANSWER DOWNLOAD EXAMIANS APP
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