Which of the following statements are correct about HCOOH
Answer»
It is a stronger ACID than `CH_(3)COOH` It forms formyl CHLORIDE with `PCl_(5)` It gives CO and `H_(2)O` on heating with conc. `H_(2)SO_(4)` It REDUCESTOLLEN's reagent Tert butyl benzene
Solution :Formyl chloride being unstable DECOMPOSES to form CO+HCl.