જેથી $_{{C_2}{H_5} > }^ + \,_{C{H_3}}^ + \,.\,\, - OCH$
$\therefore \,\,(iii)\,\, > \,\,(ii)\, > \,\,(i)$
$(II)$ $CH_2 = CH - COOH $ અને
$(III)$ $ HC \equiv C - COOH$
એસિડોની ગોઠવણી ઘટતી એસિડીકતા ક્રમમાં ગોઠવો.
$1. \,{H_3}C - \mathop O\limits^ + {H_2} \to CH_3^ + + {H_2}O$
$2.\,{(C{H_3})_3}C - \mathop O\limits^ + {H_2} \to {(C{H_3})_3}{C^ + } + {H_2}O$
$3.\,{(C{H_3})_2}CH - \mathop O\limits^ + {H_2} \to {(C{H_3})_2}C{H^ + } + {H_2}O$
$I$ $ -OAc$
$II$ $-OMe$
$III$ $-OSO_2Me$
$IV$ $OSO_2CF_3$