Chemical Process Glycerine is a by-product of the __________ industry. Oil hydrogenation Paint Soap Detergent Oil hydrogenation Paint Soap Detergent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 55 70 80 94 55 70 80 94 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction. Irreversible Exothermic Both B and C Endothermic Irreversible Exothermic Both B and C Endothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Celluloid is chemically Cellulose nitrate Cellulose acetate butyrate Cellulose acetate Regenerated cellulose Cellulose nitrate Cellulose acetate butyrate Cellulose acetate Regenerated cellulose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most commonly used rubber vulcanising agent is Sulphur Bromine Platinum Alumina Sulphur Bromine Platinum Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites Both B and C C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites Both B and C C + H₂O = CO + H₂ ANSWER DOWNLOAD EXAMIANS APP
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