Question

4. Which halide reacts fastest in an S1 reaction? A) t-butyliodide B) Isopropylchloride C) t-butylbromide E) Methyliodide D) 2-bromobutane

Answer 1

4. which halide reacts faster in an Snl reaction? A) t-butyliodide B) isopropylehloride e) t-butylbromide D) 2-bromobutane E) Methys iodide Actual answer is ④ explain below Aus A SN2 reaction depends upon two major factors 1) Structure of substrate's more substituted halide give greater. rate of reaction due to highir stability of carbocation. so, tertiary> secondary> primary Leaving property of halide : larger halide are easily remove and form stable easbocation so give high in rake of Snl reaction, So, IY Br) a * According to this two – A t-buty Piodide tI give faster rate of reaction than other * And the decreasing rate of Sne reation is @x2) otor) o yoo yo ya) o cha