Question

Styles Nitro group W group (NO) as a strong deactivater, is a meta directo electrophilie substitution reactions. Why? A) Because it decreases electron density mortly on ortho and para positions, thus making meta positions better reactive sites, B) Because it deactivates ortho and para positions and activo tes the neta positions c) Because all deactivators are meta-directors. D) Because its resonance effect competes against its inductive effect and the resonance effect increases the electron density on meta positions. E) All of the Above Which is the major product of the following reactions? OCH.CH. E- c ) ZCH), HCI ? 0 AICI A CHACHA D) No Reaction © which is the major product of the following reactions? A T CH₂ c) O COOH D) No Reaction COOH

Answer 1

to gooup C-ng) as a strong deactivatorisa meta director in electrophilic substitution deaction Why? Option (A) is correct, because it decreases elector density mostly on Ortho and para positions, thus making metal positions bettez deactive sites = explanation; The gesonating structure of nitrobenzene Shows that positive change develops in Ortho and poze positions AS a ze suit elcetoon density otootho and para position is less than compared to meto position thus at make meka position as a better deactive siterit does not mean that nitao 90oup pous the electrons on meta position)

0.14 Which is the major product of the following deaction 1 Š e CH₂ CH₂ C-cl borg Slovany zactals By Aiela .CH CH₂ Znchal, Hel > Option() is correct: y step. of deaction involves Friedai Cacift acylation deaculon. E is aromatic electrophilic Substitution deaction CH₂-CH - Ecl... Alla CH₂ - CH₂ - Alle H3-CH-C=0 (Asylum ien) ہے۔ بے - پےالے اج اے اے کے ای > -1-920up is Orthol para discelors Hel → Step-it of jeachon involves deduction of -2- 980up into - CH, qaoup this deduction is called Clemmensen Jeduction 0.15 which is the major product of the following deactions ch031 Ho Sou is strong oxidising 99ent. il oxidizes aromatic side chain into -COOH group. Therefore Option © is connect