Aldehydes and KetonesCannizzaro Reaction916Choose the best answerWhich compound undergoes the Cannizzaro reaction most readily among the following?AEthanalBPropanalCBenzaldehydeDButanal Like 0 Discuss 0Share
Alkyl HalidesFactors Favoring E2 Elimination917Choose the best answerWhich condition favors E2 elimination?ATertiary alkyl halide with water at low temperatureBPrimary alkyl halide with aqueous AgNO₃CAlkyl halide with alcoholic KOH and heatDTertiary alkyl halide with methanol under mild conditions Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species918Choose the best answerWhich set consists of isoelectronic anions?AN³⁻, O²⁻, F⁻BN²⁻, O⁻, F⁻CN³⁻, O⁻, F⁻DN²⁻, O²⁻, F⁻ Like 0 Discuss 0Share
Stoichiometry Stoichiometry MCQS#Atomic Mass Conversion919Choose the best answerA hydrogen atom has a mass of 1.008 u. What is its mass in kilograms?A1.008 × 1.661 × 10⁻²³ kgB1.008 × 1.661 × 10⁻²⁷ kgC1.008 ÷ 1.661 × 10⁻²⁷ kgD1.661 × 10⁻²⁷ kg Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Percentage Yield#Stoichiometry920Choose the best answerA reaction has 80% yield and a theoretical yield of 50 g. What is the actual yield?A30 gB35 gC40 gD45 g Like 0 Discuss 0Share