Chemical Process Argon is the third largest constituent of air (followed by N₂ & O₂). Its percentage by volume in air is 0.14 1.4 0.94 0.34 0.14 1.4 0.94 0.34 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrocynic acid (HCN) is used as an insecticide for Controlling poultry lice Controlling timber degradation by ants Citrus fruits Potato beetle Controlling poultry lice Controlling timber degradation by ants Citrus fruits Potato beetle ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of naphthalene produces Styrene Phthalic anhydride Phenol None of these Styrene Phthalic anhydride Phenol None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Blue colour is imparted to glass by the addition of FeSO₄ PbO NaOH CaO FeSO₄ PbO NaOH CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Diaphragm electrolytic cell as compared to mercury electrolytic cell Produces 70% NaOH solution All of these Requires lesser investment for similar capacity Requires less specific power consumption for the production of chlorine Produces 70% NaOH solution All of these Requires lesser investment for similar capacity Requires less specific power consumption for the production of chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of hydrazine is In water treatment As a rocket fuel As fire retardant As a disinfectant In water treatment As a rocket fuel As fire retardant As a disinfectant ANSWER DOWNLOAD EXAMIANS APP