Which one/ones of the following reactions will yield 2-propanol ? Choose the right asnwer from (A), (B), (C) and (D) I. CH_(2) = CH-CH_(3)+H_(2)O overset(H^(+))rarr II. CH_(3)-CHO underset((ii) H_(2)O)overset((i) CH_(3)MgI)rarr III. CH_(2)O underset((ii) H_(2)O)overset((i) C_(2)H_(5)MgI)rarr IV. CH_(3)=CH-CH_(3) overset("Neutral" KMnO_(4))rarr

Which one/ones of the following reactions will yield 2-propanol ? Choo

1.	Which one/ones of the following reactions will yield 2-propanol ? Choose the right asnwer from (A), (B), (C) and (D) I. CH_(2) = CH-CH_(3)+H_(2)O overset(H^(+))rarr II. CH_(3)-CHO underset((ii) H_(2)O)overset((i) CH_(3)MgI)rarr III. CH_(2)O underset((ii) H_(2)O)overset((i) C_(2)H_(5)MgI)rarr IV. CH_(3)=CH-CH_(3) overset("Neutral" KMnO_(4))rarr
Answer» I and II II and III III and I II and IV Solution :`HCHO (CH_(2)O)` with `C_(2)H_(5)MGI` will give a `1^(@)` alcohol and PROPENE `(CH_(2)=CH-CH_(3))` with neutral `KMnO_(4)` will give a diol. Therefore correct answer is A (I and f II). `CH_(2)=CH-CH_(3)+H_(2)O underset("M.Rule")overset(H^(+))rarr CH_(3)-overset(OH)overset(\|)(C)-CH_(3)` `CH_(3)-CHO underset((ii) H_(2)O //H^(+))overset((i) CH_(3)MgI)rarr CH_(3)-overset(OH)overset(\|)(C)-CH_(3)`.