Redox reaction|jee|cet, Study notes of Chemistry

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\ynere_ Dyes is oxidalion ane 1 there af reduction ?? Z O@patelovstol et ee Addition of oxygen a a wap odd tion cagpn yoneqative eleme Removal of electropositive elemen Removal_of ie " _ Reduction. es Addition of hydro on Addition of clectropositiue eleme Removal of mugen _eclemen4 Remoual of Oxygen -a ea TS Adley Example *.- Q Macs> + Oo cg ——> OW a Hydeegen rembved wage Loxiala ton’ al xX co bh Os cq) T2Seg) + Do Oa Loxidaton) Lredve ond) OL We ea [Oxidation Numiget bE The number of electrical cha: : 7 an element in a compound. co qT Lassoming complete eletron transfer in_covelent bond] - Tn this method +the electoan jn _a_covale band is a ) te belong +o. more tive ‘ 2 +i Rules of Oxidnsion Number itt 4 jp Rule i he “xk ait Numbe atom of an elem State {ts zero [Le Hoch 9) Rule 2: The oxidation Number. in mOnodtemic jon Te equal ta | AlKali_ metal oi Alkaline metal = +2 Aluminium = +3 Rule 3: The oxidation mney fee awe Except :- Peynyide 9 _ Ysvally -—9 in_all OoMmpo a reacted —____——________ Super oxide i co rea O=0 eal fnihn iad Umb® of ql odpas pute res ae ON Ninf Nin 4+. 0.N. bin eH =¢ Sere Ant ( 2) .eb hl ze ere 8 SE BE Mn = =o ze 2 — [- _ we? GN ) ot Mn- c= teh iS is T he Cal rare I Em Se 50 fh ase Bre ai ad cay ‘ : rt O.Noot sn =i + | ad Ls foe ON: pf O = -2 = — ae gum pf ON of all atoms = 6 Ao 7 as _Q.N of K X2°+00.N of (x ¥2 4 i Roe O-N. of OX+ =6 ‘a oft 00 beetle & (mx a+ E2ten 26 “s cas Qt (+1) + O4N: OSE i a ON. of Or xo os ~ 130] a = — Poet on olf = i. nade “f “* OoNsoF Cy = = 6H a = i + AL TU; i) = r oO) - iN) Ralancina of Redox weaction _ - ) P => Half reaction metnod —S oxidation Number method Oxidation Number Method Stee 4: Write the reaction ~ Balance the oveactiOn excep Tdentify atoms which wv change jn O.N. clinol ly } Stee 2 ' Show Increase in mxadatton per atom: iy =" Determine the factor which make them 2qval « Step 2° Balance O bu adding ty the side “contain /% atom . x Balance A bu adding to the atole ~ tontuing Atom - J ghee Us Tn Basic med\um to bbalidnee —— © —=————————— ————— va Charges axe balanced The Balanced vearton ts 2. Deuo + 22 ie = +2. Vises > QR Panret cats bezr Svondavd 2 ieetrodo