Benzoic acid reacts with phosphorus pentaoxide in the presence of heat to give ________
A. C6H5OC6H5
B. C6H5COC6H5
C. C6H5COOC6H5
D. C6H5COOCOC6H5
Answer:D
Benzoic acid reacts with phosphorus pentaoxide in the presence of heat to give ________
A. C6H5OC6H5 B. C6H5COC6H5 C. C6H5COOC6H5 D. C6H5COOCOC6H5