Chemical Process Which of the following is an endothermic reaction? 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 Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Average sulphur content in Indian pyrites is about __________ percent. 70 55 35 15 70 55 35 15 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction. Exothermic Both B and C Endothermic Irreversible Exothermic Both B and C Endothermic Irreversible ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is a/an Catalyst used in shift conversion Naturally occuring clay which is capable of exchanging cations Abrasive material None of these Catalyst used in shift conversion Naturally occuring clay which is capable of exchanging cations Abrasive material None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde Employs addition polymerisation Is a monomer Is an abrasive material Employs condensation polymerisation Employs addition polymerisation Is a monomer Is an abrasive material Employs condensation polymerisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercially ethylene is produced from naphtha by Pyrolysis Catalytic dehydrogenation Catalytic cracking Hydrocracking Pyrolysis Catalytic dehydrogenation Catalytic cracking Hydrocracking ANSWER DOWNLOAD EXAMIANS APP
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