наибольшая электроотрицательность у фтора
<span>а) CH3-CH2-CH3 = CH3-CH=CH2 + Н2 (условия Pd, t) </span>
<span>CH3-CH=CH2 + H2O = CH3-CH(OH)-CH3 (Ni) </span>
<span>CH3-CH(OH)-CH3 = CH3-CH=CH2 + H2O (Pt, t) </span>
<span>CH3-CH=CH2 = CH3-CH(OH)-CH2(OH) </span>
<span>б) CH3-CH=CH2 + H2O = CH3-CH(OH)-CH3 (Ni) </span>
<span>CH3-CH(OH)-CH3 = CH3-CH=CH2 + H2O (Pt, t) </span>
<span>CH3-CH=CH2 + HBr = CH3-CH(Br)-CH3 (t, p) </span>
<span>CH3-CH(Br)-CH3 = CH3-CH=CH2 + HBr (Pt, t) </span>
<span>CH3-CH=CH2 + Br2 = CH3-CH(Br)-CH2(Br) </span>
<span>Как-то так)</span>