Complete the following with appropriate structures :
`(CH_(3) CO)_(2) O overset(C_(2)H_(4) OH)rarr CH_(3) COOH + ?`.

Complete the following sequence of reactions with appropriate structures. CH_(3) -CH_(2) -COOH overset(P and ) underset("Bromide") rarr (A) (A) overset((i) Alc. KOH (excess)) underset((ii) H^(oplus))rarr (B) .

Reactant overset(H_(3)O^(+))rarr CH_(3)COOH+HCl

Reactant (C_(3)H_(6)O) overset(H_(3)O^(+))rarr CH_(3)CHO + CH_(3)OH

Complete the following chemical equations : (i) CH_(3)COOC_(2)H_(5)+NaOH rarr (ii) CH_(3)COOH+NaOH rarr (iii) C_(2)H_(5)OH+CH_(3)COOH overset("Conc. "H_(2)SO_(4))(rarr)

Complete the following reaction: (i) CH_(3)CH_(2)OH underset(Heat)overset(conc.H_(2)SO_(4))to (ii) CH_(3)COOH+NaHCO_(3)to (iii) CH_(4)+Cl_(2)overset("sunlight")to (iv) CH_(2)=CH_(2)+H_(2)overset(Ni)to (v) C_(2)H_(5)OH+O_(2)overset(Alk." "KMnO_(4))to

CH_(3)OH+C_(2)H_(5)OH overset(H^(o+))rarr Products