Starch iodide paper is used to test the presence of

Question

Starch iodide paper is used to test the presence of (A) iodine (B) iodide ion (C) oxidising agents (D) reducing agents

Tardigrade Admin · Accepted Answer

An oxidising agent (OA) will accept electrons from textI- ion and convert it into textI2 which gives blue colour with starch. Strach+KI+OA xrightarrow underset textblue textcolour mathopStrach+I2

Q. Starch iodide paper is used to test the presence of

iodine

iodide ion

oxidising agents

reducing agents

An oxidising agent (OA) will accept electrons from $I^{-}$ ion and convert it into $I_{2}$ which gives blue colour with starch. $St r a c h + K I + O A blue colour St r a c h + I_{2}$

Q. Starch iodide paper is used to test the presence of

iodine

iodide ion

oxidising agents

reducing agents

An oxidising agent (OA) will accept electrons from I− ion and convert it into I2​ which gives blue colour with starch. Strach+KI+OA​bluecolourStrach+I2​​

An oxidising agent (OA) will accept electrons from $I^{-}$ ion and convert it into $I_{2}$ which gives blue colour with starch. $St r a c h + K I + O A blue colour St r a c h + I_{2}$