Decreasing order towards SN1 reaction for the following compounds is: What is the effect of -NO₂ group on the SN1 reactivity of benzyl chloride derivatives? How does the -OMe (methoxy) group influence carbocation stability in SN1 mechanism? Compare the SN1 reactivity of ortho-dichlorobenzyl chloride with the other given compounds. What is the role of substituents on the benzene ring in the SN1 reaction rate? Which of the given compounds forms the most stable carbocation intermediate during SN1? #SN1Mechanism #CarbocationStability #SubstituentEffect #ReactionMechanism #OrganicChemistry #12toBScChemistry @12toBScChemistry BY PRATYUSH SIR