Chemical Process Styrene is produced from ethyl benzene by the process of Dehydration Oxidation Dehydrogenation Alkylation Dehydration Oxidation Dehydrogenation Alkylation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Multistage catalytic converter is not used in the NH₃ synthesis reaction Conversion of SO₂ to SO₃ Both A & B Neither A nor B NH₃ synthesis reaction Conversion of SO₂ to SO₃ Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Both B and C Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Both B and C Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 35 20 0.5 5 35 20 0.5 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Acrylonitrile is mainly used in the __________ industry. Photographic Printing Dyeing Polymer Photographic Printing Dyeing Polymer ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Writing paper Bond paper Blotting paper Coloured paper Writing paper Bond paper Blotting paper Coloured paper ANSWER DOWNLOAD EXAMIANS APP