Industrial chemistry Industrial chemistry MCQS#Synthetic Adhesives16Choose the best answerWhich adhesive is well known for rapid bonding of metal, plastic and ceramic?AStarch glueBSuper glueCWood glueDRubber cement Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Polymers17Choose the best answerWhy are synthetic adhesives often preferred when high durability and water resistance are needed?AMade only from plant materialsBBased on chemical polymersCAlways temporaryDSoluble in water Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Chromophores18Choose the best answerWhich structural feature is commonly associated with a chromophore?ASaturated single bonds onlyBConjugated double bondsCOnly hydroxyl groupsDOnly amino groups Like 1 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Haber Process#Industrial Chemistry19Choose the best answerWhich of the following conditions is required for the maximum yield of ammonia through Haber's process? (MDCAT 2023)AIncreasing temperatureBDecreasing concentration of reactantCDecreasing pressureDDecreasing temperature Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Industrial Chemistry#Solvay Process20Choose the best answerQ.121 Ammonia Solvay process is an industry for manufacture of:AHNO₃BHClCSoda ash (Na₂CO₃)DH₂SO₄ Like 0 Discuss 0Share