Question

what is tollens reagent.give it's one use.

Answer 1

hyy...
Tollen’s reagent is ammonical silver nitrate solution. Its formula is [Ag(NH3)2]NO3.
It is a mild oxidising agent which oxidises aldehydes to carboxylate anion along with the production of a silver metal. This silver metal deposits on test tube leading to the formation of silver mirror.....

hope this helps !

Answer 2

Tollens reagents is a chemical reagent used to determine the presence of an aldehyde .this reagent constitute the solution of silver nitrate and ammonium