Niyojak Kise Kehte Hain? नियोजक किसे कहते हैं? #2 Answers, Listen to Expert Answers on Vokal - India’s Largest Question & Answers Platform in 11 Indian Languages.

+7 oxidation state (the highest) in KMnO 4. Therefore it can only be reduced (gain electrons) to lower oxidation states in redox reactions. Although it is possible to make +4, +3, 0 and other oxidation states, the most common reaction is a five electron reduction to +2; that is Mn2+ which occurs as a hydrated ion in water.

CBSE. Class 11. Chemistry. Redox Reactions. As we all know that Science is incomplete without Chemistry. It gives life and soul to Science. It explains all the reactions and molecules in the environment, right from a tiny atom to everything else. Redox Reactions form a significant part of this that tries to explain the oxidation and reduction.

An oxidation–reduction or redox reaction is a reaction that involves the transfer of electrons between chemical species (the atoms, ions, or molecules involved in the reaction). Redox reactions are all around us: the burning of fuels, the corrosion of metals, and even the processes of photosynthesis and cellular respiration involve oxidation.

2 REDOX REACTION OXIDATION Oxidation may be defined in any of the following terms Addition of oxygen. 2 Mg + O2 2MgO Removal of hydrogen 3O2 + 4NH3 2N2 + 6H2O Addition of electronegative portion Cu + Cl2 CuCl2 Removal or decrease in the electropositive portion H2S + Cl2 2 HCl + S De - electronation REDUCTION

Nernst equation. In electrochemistry, the Nernst equation is a chemical thermodynamical relationship that permits the calculation of the reduction potential of a reaction ( half-cell or full cell reaction) from the standard electrode potential, absolute temperature, the number of electrons involved in the redox reaction, and activities (often.