Alcohols and PhenolsGrignard Reaction with Formate Esters241Choose the best answerReaction of a formate ester with excess Grignard reagent followed by hydrolysis produces:APrimary alcoholBSecondary alcoholCTertiary alcoholDAldehyde Like 0 Discuss 0Share
Chemical EquilibriumHaber Process and Le Chatelier’s Principle242Choose the best answerWhich conditions favour a high equilibrium yield of NH₃ in the Haber process?AHigh concentration of reactantsBLow temperature and high pressureCContinuous removal of NH₃DAll of these Like 0 Discuss 0Share
LiquidsBoiling and Latent Heat243Choose the best answerDuring boiling of a pure liquid at constant external pressure, supplying additional heat causes its boiling point to:AIncreaseBRemain constantCDecreaseDIncrease and then decrease Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Chromophores244Choose 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
Chemical EquilibriumRelationship Between Kp and Kc245Choose the best answerFor which equilibrium is Kp < Kc?AH₂(g) + I₂(g) ⇌ 2HI(g)BN₂(g) + 3H₂(g) ⇌ 2NH₃(g)CN₂(g) + O₂(g) ⇌ 2NO(g)DCO(g) + H₂O(g) ⇌ CO₂(g) + H₂(g) Like 0 Discuss 0Share