Chemical Process 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C. 500-600 250-280 44134 500-600 250-280 44134 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vanillin is a type of Dye Flavour Food preservative Anti-pyretic drug Dye Flavour Food preservative Anti-pyretic drug ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of Perchloroethylene Methanol Trichloroethylene Parathion Perchloroethylene Methanol Trichloroethylene Parathion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because Its calorific value is very less All of these Tar neutralises the residual acids present in pitch It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop Its calorific value is very less All of these Tar neutralises the residual acids present in pitch It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is obtained as a by-product in the manufacture of sodium hydroxide using brine. Ammonium chloride Chlorine Sodium bi-carbonate Sodium carbonate Ammonium chloride Chlorine Sodium bi-carbonate Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not responsible for causing permanent hardness of water? MgCl₂ Ca(HCO₃)₂ CaCl₂ None of these MgCl₂ Ca(HCO₃)₂ CaCl₂ None of these ANSWER DOWNLOAD EXAMIANS APP
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