Web15 Aug 2024 · A reducing agent is a substance with atoms that lose, or gives up, electrons in a chemical reaction. When a reducing agent gives up an electron or electrons, it is considered to be oxidized. The atom where the reducing agent sends its electron or electrons is called the oxidant. The reducing agent causes the oxidant to become reduced. WebAnswer (1 of 5): Iodine, I2, has an oxidation state of zero. It can have an oxidation state of -1 as in KI. So, iodine would be reduced. Iodine can have an oxidation state of +7 as in KIO4. So, iodine would be oxidized. Sulfur in SO2 has an oxidation state of …
How to prove that sulfur dioxide is a reducing agent - Quora
WebAnswer (1 of 2): When sulfur dioxide comes in contact with a filter paper dipped in acidified potassium dichromate solution (K2Cr207 + dil.H2SO4), the paper’s color changes from orange-red to green. K2Cr2O7 + 3SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O Sulphur dioxide reduces the dichromate to green... Web16 Aug 2012 · (PS it acts as both oxidising and reducing agent) Oxidation no. of Te changes from 0 to +4 in TeO 2. Unlike sulphur Te cannot show +6 oxidation state as it is highly unstable due to inert pair effect. Therefore there can only be a decrease in it oxidation state (it can decrease to -2, +2). halloween costume sales 2016
Comparing Strengths of Oxidants and Reductants
Web2 Nov 2024 · 1 Answer. (i) SO2 is reducing agent as sulphur has d-orbital so it can easily expand its + 4 oxidation state to f 6 oxidation state and acts as reducing agent while in … WebSO2 can act as oxidising as well as reducing agent. Why? Hard Open in App Solution Verified by Toppr In SO2 , sulphur having oxidation state +4so it can lose its two more electrons to attain+6oxidation state. Therefore it can lose and gain electron therefore it acts as oxidising as well as reducing agent. Was this answer helpful? 0 0 Web7 May 2024 · Reducing agents are typically electropositive elements such as hydrogen, lithium, sodium, iron, and aluminum, which lose electrons in redox reactions. Hydrides (compounds that contain hydrogen in the … halloween costumes albany ga