Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 15-30 250-300 90-100 15-30 250-300 90-100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used As a plasticiser for unsaturated polyster To produce polyester resin To produce phenol formaldehyde To produce benzene As a plasticiser for unsaturated polyster To produce polyester resin To produce phenol formaldehyde To produce benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is not used in the Conditioning and humidification of tobacco None of these Manufacture of pharmaceuticals Manufacture of explosive Conditioning and humidification of tobacco None of these Manufacture of pharmaceuticals Manufacture of explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In an integrated steel plant, NH₃ present in coke oven gas is normally recovered as (NH₄)2SO₄ NH₄Cl (NH₄)2 NO₃ Liquid NH₃ (NH₄)2SO₄ NH₄Cl (NH₄)2 NO₃ Liquid NH₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Isopropyl benzene produced by alkylation of benzene with propylene is known as Gelatin Neoprene Mercaptans Cumene Gelatin Neoprene Mercaptans Cumene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Soda ash Coke Limestone Sodium sulphate Soda ash Coke Limestone Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
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