List the halides (1-10 in the picture) by name in reactivity order (fastest to slowest in the SN2 reactions. Data/Results:Reactivity of Alkyl Halides with Silver Nitrate in Ethanol#:CompoundRoom temp.50 °CProductNameStructureTimeObs.TimeObs.StructureN7 1-chlorobutaneclass halsallde8|| 1-bromobutaneclass0-1.28 Abitseç CloutyMi AbitClouMInBr10-3 Clear 0 ScolGte y2-chlorobutaneclass 2minLans 0-5 ClecarlO5.30 ClealHzC2-bromobutaneMinjun mureclass 20-5,00 Clearo SsO L Coythan HI2-chloro-2-white0-28 (claudymethylpropaneclass 31-chloro-2-sec.r10 realry6.butene(crotylchloride)classSpc sec CiovinExtrerhN^cI ,24WhiteClodyHhantyMiv7benzylchlorideclass°(leaebromobenzene8.class_79.9 bromocyclopentaneclass 2Br10 bromocyclohexaneclass 2of%233.4-

SN2 is a single step substitution in which the removal of leaving group and attack of nucleophile takes place simultaneously. The attack is back side and hence the rate of reaction depends both on how good the leaving group is and bulkiness of the groups attached i.e. how easier the attack of nucleophile is. Rate of reaction depends on substrate concentration and nucleophile. When bulky groups are present in the substrate, back side attack is difficult and hence rate of reaction is slow. So, reactivity rate for SN2: 1°>2°>3° Also, halogens acting as leaving group: F< Cl< Br< IReactivity order of halides 1-10: 1-chlorobutane and 1-bromobutane Br is a better leaving group and hence rate of SN2 of 1-bromobutane is more than 1-chlorobutane Out of 6 and 7, benzyl chloride is less reactive than 1-chloro-2-butene as benzyl chloride is bulky. Out of 3,4,8, 9 and 10 reactivity order according to bulkiness of substrate and leaving group is: 2-bromobutane>2-chlorobutane>bromocyclopentane> bromocyclohexane>bromobenzene 2-chloro-2-methylpropane is least reactive as it is the bulkiest substrate. Hence the order of reaction for SN2 is 1-bromobutane>1-chlorobutane>1-chloro-2-butene>benzyl chloride>2-bromobutane>2-chlorobutane>bromocyclopentane>bromocyclohexane>bromobenzene>2-chloro-2-methylpropane.