Complete the missing links
`CH_(3)CHBrCH_(3) overset("alc. KOH")rarr Xoverset("HBr, Peroxiden")rarr Y overset(CH_(3)Ona)rarr Z`

Complete the missing links CH_(3)CHBrCH_(3) overset("alc. KOH")rarr Xoverset("HBr, Peroxide")rarr Y overset(CH_(3)ONa)rarr Z

Supply structural formulae for missing compounds. (i) H_(2)C=CH_(2)+(A) rarr ClCH_(2)-CH_(2)OH underset(413K)overset(H_(2)SO_(4))(rarr) (B) underset(Delta)overset("alc. KOH")(rarr) (C ) (ii) CH_(3)CHBrCH_(3)overset("alc. KOH")(rarr)(A)underset("Peroxide")overset(HBr)(rarr)(B)overset(CH_(3)ONa)(rarr)(C ) (iii) Me_(3)CBroverset("alc. KOH")(rarr)(A) overset(HOCl)(rarr) (B) overset(NaOH)(rarr)(C )

underset(Br) underset(|) (CH_(3)CHCH_(3))overset(alc. KOH)rarr A underset("peroxide")overset(HBr)rarr B overset(CH_(3)ON a)rarrC In the above reaction sequence, the final product is :

complete the missing links in the folloiwng : (i) C_(2)H_(5)overset(Na)rarr[X]underset("Heat")overset(C_(2)H_(5)I)rarr[Y]overset(Cl_(2)(hv))rarr[Z] (ii) C_(2)H_(5)ONaoverset(C_(2)H_(5)I)rarr[X] overset("Excess of HBr")underset((373 K))rarr[Y] overset(KOH(alc.))rarr[Z] (iii) CH_(3)CHBrCH_(3)overset("KOH(alc.)")rarr[X]underset(("Preoxde"))overset("HBr")rarr[Y] overset(CH_(3)ONa)rarr[Z] (v)

In the reaction CH_3 CH_2 I overset (alc.KOH) rarr X overset(Br_2) rarr Y overset(KCN) rarr Z , Z is :

In the reaction CH_3 underset (Br) underset(|) (CH) CH_3 overset (alc.KOH) rarr X overset(HBr) underset (Pero x ide) rarr Y overset (NaI) underset (Acet on e)rarr Z , Z is

Given that CH_(3)MgBr overset(O_(2))rarr X overset(CH_(3)MgBr)rarr Y overset(H_(3)O^(+))rarr Z The compound Z is