`{:(,"List-I",,"List-II"),((P),R-X+R-ONararrR-O-R,(1),"Conant-Finkelstein reaction"),((Q),R-Cl+KlrarrRl,(2),"Williamsons synthesis"),((R),R-OHoverset(SOCl_(2))rarrR-Cl,(3),"Wurtz-Fittig reaction"),((S),C_(6)H_(5)-X+R-Xoverset(Na)rarrC_(6)H_(5)-R,(4),"Darzen's reaction"):}`

What is the correct order of reactivity of alcohols in the following reaction ? R-OH+HCloverset(ZnCl_(2))rarrR-Cl+H_(2)O

{:("Column"I , "Column" II), ((A) R-overset(O)overset(||)(C)-NH_(2) rarr R-CH_(2)NH_(2) , (P) "Schmidt reaction") , ((B) R-overset(O)overset(||)(C)-NH_(2) rarr R-NH_(2) , (Q) P_(2)O_(5)) , ((C) R-overset(O)overset(||)(C)-NH_(2) to R-CN, (R) "Hofmann reaction" ), ((D) R-overset(O)overset(||)(C)-N_(3)to RNH_(2), (S) LiAlH_(4)):}

The reaction of with H_(2)O //R-MgX produces

Name the reaction: R - OH + HCl to R - Cl + H_2O