Chemical Process Nylon 66 is so named because the Number of carbon atoms between two nitrogen atoms are 6 Number of nitrogen atoms between two carbon atoms are 6 Polymer was first synthesised in 1966 Average degree of polymerisation of the polymer is 1966 Number of carbon atoms between two nitrogen atoms are 6 Number of nitrogen atoms between two carbon atoms are 6 Polymer was first synthesised in 1966 Average degree of polymerisation of the polymer is 1966 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Saponification number of an oil or fat Gives an idea about its molecular weight Detects its adulteration All of these Is inversely proportional to its molecular weight Gives an idea about its molecular weight Detects its adulteration All of these Is inversely proportional to its molecular weight ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituent of limestone is MgCO₃ CaCO₃ Na₂CO₃ CaSO₄ MgCO₃ CaCO₃ Na₂CO₃ CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of maleic anhydride is Neither A nor B Benzene N-butene Either A or B Neither A nor B Benzene N-butene Either A or B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is produced by the oxidation of Benzene Naphthalene Toluene Aniline Benzene Naphthalene Toluene Aniline ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Argon is the third largest constituent of air (followed by N₂ & O₂). Its percentage by volume in air is 1.4 0.34 0.94 0.14 1.4 0.34 0.94 0.14 ANSWER DOWNLOAD EXAMIANS APP