Chemical EquilibriumEffect of Temperature on Equilibrium3111Choose the best answerFor 2NO₂(g) ⇌ N₂O₄(g) + 14.6 kcal, increasing temperature:AFavours N₂O₄ formationBFavours N₂O₄ decompositionCHas no effectDStops both reactions Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryGeometrical Isomerism3112Choose the best answerWhich compound exhibits geometrical isomerism?ACH₂=CH₂BCH₃CH=CHCH₃CCH₂=CHCH₃D(CH₃)₂C=C(CH₃)₂ Like 0 Discuss 0Share
Chemical BondingTetrahedral Geometry3113Choose the best answerWhich set contains species with approximately tetrahedral bond angles of 109.5°?ACH₄, CCl₄, NH₃BCH₄, NH₃, H₂OCSiCl₄, H₂O, BeCl₂DSiCl₄, NH₄⁺, CH₄ Like 0 Discuss 0Share
Aldehydes and KetonesTollens' Test3114Choose the best answerWhich reagent can clearly distinguish acetaldehyde from acetophenone?ATollens' reagentBPhenylhydrazineCHydroxylamineD2,4-DNPH reagent Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Auxochromes3115Choose the best answerWhich group acts as an auxochrome?A–N=N–B–NO₂C–OHD–C=O Like 0 Discuss 0Share