Engineering Chemistry Lab Engineering Physics Lab Set 2

Resonating structure ✘ Homologous structure ✘ Functional group ✘ Nucleophile ✔

Hydroxyl group ✘ Halogen atom ✘ Inert gas ✘ All of the mentioned ✔

Weak base ✘ Weak acid ✘ Strong base ✘ Strong acid ✔

R ✘ ROR ✘ R:CN ✘ RNHR ✔

SN2 reaction follows second order kinetics ✘ No intermediate is involved in SN2 mechanism ✘ SN2 reactions are one-step reaction ✘ All of the mentioned ✔

CH3 X > 10 > 20 > 30

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CH3 X > 20 > 10 > 30

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CH3 X > 30 > 10 > 20

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CH3 X > 30 > 20 > 10

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1 ✘

Attack of nucleophile ✘ Formation of a racemic mixture ✘ Formation of a transition state ✘ All of the mentioned ✔

SN2 reaction ✘ SN1 reaction ✘ Both SN1 and SN1 reaction ✘ None of the mentioned ✔

SN1 reactions ✘ SN2 reaction ✘ Both SN1 and SN1 reactions ✘ None of the mentioned ✔