Chemical Process Nylon 66 is so named because the Number of nitrogen atoms between two carbon atoms are 6 Average degree of polymerisation of the polymer is 1966 Number of carbon atoms between two nitrogen atoms are 6 Polymer was first synthesised in 1966 Number of nitrogen atoms between two carbon atoms are 6 Average degree of polymerisation of the polymer is 1966 Number of carbon atoms between two nitrogen atoms are 6 Polymer was first synthesised in 1966 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of hydrated lime in water treatment After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Before filtration, reduces the bacterial load on filters Is to adjust the pH value All of these After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Before filtration, reduces the bacterial load on filters Is to adjust the pH value All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have Compressive strength much greater than their tensile strengths Sharp melting points High electrical insulation properties Low co-efficient of thermal expansion Compressive strength much greater than their tensile strengths Sharp melting points High electrical insulation properties Low co-efficient of thermal expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent. 98 25 10 50 98 25 10 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is manufactured from Hexamethylene diamine and sebacic acid Hexamethylene diamine and maleic anhydride Hexamethylene diamine and adipic acid Caprolactum Hexamethylene diamine and sebacic acid Hexamethylene diamine and maleic anhydride Hexamethylene diamine and adipic acid Caprolactum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not responsible for causing permanent hardness of water? CaCl₂ Ca(HCO₃)₂ None of these MgCl₂ CaCl₂ Ca(HCO₃)₂ None of these MgCl₂ ANSWER DOWNLOAD EXAMIANS APP
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