Chemical Process Enamels Do not contain pigment Give good glossy finish Are prepared from non-drying oil Are same as varnish Do not contain pigment Give good glossy finish Are prepared from non-drying oil Are same as varnish ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? NaHCO₃ None of these H₂ Na₂CO₃ NaHCO₃ None of these H₂ Na₂CO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The combustion reaction, C + O₂ = CO₂, is Exothermic Endothermic None of these Autocatalytic Exothermic Endothermic None of these Autocatalytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the second major component of cement? SiO₂ CaO Al₂O₃ Fe₂O₃ SiO₂ CaO Al₂O₃ Fe₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The temperature in the calcium carbide furnace is __________ °C. 200-300 700-850 2000-2200 4000-4500 200-300 700-850 2000-2200 4000-4500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is produced by fractionation of air using __________ process. None of these Either A or B Linde's Claude's None of these Either A or B Linde's Claude's ANSWER DOWNLOAD EXAMIANS APP
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