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A third group is least likely to enter between two groups in the mta relationship. This is the result of steric hindrance and increases in importance with the size of the groups on the ring and with the size of the attaching species. When a meta-directing group is meta to an ortho-para directing group, the incoming group primarily goes ortho to the meta directing group rather than para. Q. Chlorination of m-chloro nitro benzene gives

Answer» <html><body><p><img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/NAR_CHM_XI_V06_C04_E01_235_O01.png" width="30%"/><br/><img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/NAR_CHM_XI_V06_C04_E01_235_O02.png" width="30%"/><br/><img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/NAR_CHM_XI_V06_C04_E01_235_O03.png" width="30%"/><br/><img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/NAR_CHM_XI_V06_C04_E01_235_O04.png" width="30%"/></p>Solution :Cl is `O,P` <a href="https://interviewquestions.tuteehub.com/tag/directing-954968" style="font-weight:bold;" target="_blank" title="Click to know more about DIRECTING">DIRECTING</a> when both +M,-M <a href="https://interviewquestions.tuteehub.com/tag/groups-1013609" style="font-weight:bold;" target="_blank" title="Click to know more about GROUPS">GROUPS</a> are <a href="https://interviewquestions.tuteehub.com/tag/present-1163722" style="font-weight:bold;" target="_blank" title="Click to know more about PRESENT">PRESENT</a>, the ESR is the <a href="https://interviewquestions.tuteehub.com/tag/governed-7684055" style="font-weight:bold;" target="_blank" title="Click to know more about GOVERNED">GOVERNED</a> by +M only.</body></html>


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