Chemical Process Adipic acid is an intermediate in the manufacture of Polystyrene Bakelite Perspex Nylon-66 Polystyrene Bakelite Perspex Nylon-66 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by Electrolysis of water Its cryogenic separation from coke oven gas Iron-steam reaction Steam reforming of naphtha Electrolysis of water Its cryogenic separation from coke oven gas Iron-steam reaction Steam reforming of naphtha ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells Require more power Produce lower concentration NaOH Require lower initial investment None of these Require more power Produce lower concentration NaOH Require lower initial investment None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of coffee? Lignin Caffeine Nicotine Calgon Lignin Caffeine Nicotine Calgon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the endothermic reaction out of the following. CO + 3H₂ = CH₄ + H₂O CaCO₃ = CaO + CO₂ C+1/2O₂ = CO CO +1/2O₂ = CO₂ CO + 3H₂ = CH₄ + H₂O CaCO₃ = CaO + CO₂ C+1/2O₂ = CO CO +1/2O₂ = CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water can be removed by Adding alum Passing it through cation & anion exchangers All of these Simply boiling Adding alum Passing it through cation & anion exchangers All of these Simply boiling ANSWER DOWNLOAD EXAMIANS APP
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