Unit Carbonyl Compounds and Carboxylic Acids Key Answers . Option (b) . (d) . (c) .
(b) H SO CH CH CH=CH CH -C-H HgSO ≡ → ƒ O - H (X) (x) reduces tollens reagent and Fehling solution and it also answers iodoform test. ) (c) X-HCHO Y-(CH ) N ) option (a) PCl Cl C H C H CH MgBr C H ) COOH option (a) ) (b) -I effect increases the acidity. If electronegativity is high, -I effect is also high. ) (c) C H COOH C H CONH C H -NH i)NH ii) NaOBr NaNO /HCl C H -N=N-Cl (A) (B) .
(c) . (a) H O PCl KCN CH Br CH CN CH COOH CH -C-Cl → → → . (a) formic acid H C OH - - - - . (b) Br Mg,ether MgBr CO O = C OMgBr H O + C - OH + Mg Br .
(a) O but- -enoicacid . (d) group is reduced to CH - (Wolff-kishner reduction) . (a) CN HCN . (b) H C H C alcoholic KCN H C H C H C H C .
(b) Cannizaro reaction (a) Oxidation Reduction NaOH C H -CHO+C H -CHO C H -COONa+C H -CH -OH (b). Fehling’s solution . (c) C H -CH -ONa+ C H -CHO C H -CH -OH+C H -COONa Na . (d) Wolf kisher reduction .
(c) CH + CH alkene C = C H C H C HCl Cl .(d) formation of intermolecular H-bonding - - - -