Which of the reactions are due to `H^(+)` ion of the -COOH group `:`

Options

A. `R-COOH + NaOH rarr R COONa + H_(2)O`
B. `CH_(3)COOH +Na rarr CH_(3)COONa + (1)/(2)H_(2)`
C. `CH_(3)COOH+C_(2)H_(5)OH rarr CH_(3)COO C_(2)H_(5)+H_(2)O`
D. Both (a) and (b)

Answer

D

Explanation

Both (a) and (b).
`CH_(3)-overset(O)overset(||)(C)-OHoverset(PCl_(3))(rarr)CH_(3)-overset(O)overset(||)(C)-Cl`
`CH_(3)-overset(O)overset(||)(C)Hoverset(SOCl_(2))(rarr) CH_(3)-overset(O)overset(||)(C)-Cl`