Chemical Process Yellow phosphorus is transported under Water Helium Nitrogen Air Water Helium Nitrogen Air ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde Employs condensation polymerisation Is an abrasive material Is a monomer Employs addition polymerisation Employs condensation polymerisation Is an abrasive material Is a monomer Employs addition polymerisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Manufacture of phthalic anhydride uses __________ as a catalyst. V₂O₅ Ni Cr Al₂O₃ V₂O₅ Ni Cr Al₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal produces Less of gases compared to liquid products Inferior coke compared to low temperature carbonisation Larger quantity of tar compared to low temperature carbonisation None of these Less of gases compared to liquid products Inferior coke compared to low temperature carbonisation Larger quantity of tar compared to low temperature carbonisation None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene? AgO Al2O₃ ZnCl₂ FE₂O₃ AgO Al2O₃ ZnCl₂ FE₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of oleum is H₂S₂O₇ H₂SO₃ H₂SO₄ H₂SO₇ H₂S₂O₇ H₂SO₃ H₂SO₄ H₂SO₇ ANSWER DOWNLOAD EXAMIANS APP
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