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Redox Reactions ( अपयोपचय अभिक्रियाएं ) NCERT Notes PDF | Oxidation and Reduction | Oxidation State | Balancing of Equation | Irfanullah Mehar

Redox Reactions ( अपयोपचय अभिक्रियाएं ) NCERT Notes PDF | Oxidation and Reduction | Oxidation State | Balancing of Equation | Irfanullah Mehar

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H,c. <br> H,C <br> CH3 <br> CHEMISTRY <br> LEARN• UNDERSTAND • EXPLORE <br> Compiled by <br> IRFANULLAH MEHAR <br> 9 Pokaran, Jaisalmer (Raj.) <br> @irfanullah_mehar <br> World of Wisdom <br> M irfanullah3119 @gmail.com <br> CH, <br> World of Wisdom <br> H <br> CH, <br>
Redox Reaction <br> (uUa fafa) <br> Oxfdat'cn otate <br> Redaetion <br> (fèREnA) <br> Red ox <br> (1) Theorí eg <br> Scan to Join Telegram Channel <br> 1|102025 <br> @WORLDOFWISDOMSS <br> Oxílaton <br> (atyzfto) <br> (guayj) <br> (angs) <br>
i) classical <br> Reduetiem <br> H b) <br> 4)-we <br> 5)-As) <br> ii) Mo desn ameept > <br> Geun o ele <br> Oxialatiom <br> fsers oxidaton taj Recuc'ng Agent <br> Resluet'n <br> ve pest 5) ) <br> e-= oiadatiem <br> (UTd | Reouctant) <br> 91) <br> (oxidieing gs) <br> On'dlant <br>
Exumples - <br> +2 <br> qaun e <br> 2Felg t Sny <br> SnCl x+ 2 X-)=o <br> Fecl, X+2 (-) = D <br> (vi) Fe cl <br> Sncl, - x+4)-o <br> (ýi) n Cly bT <br> fe <br> t4 <br> (i) fH) Reduetien <br> (hm) bxdaut rget <br> Fe Cla s Fe <br> Fet2 <br> 42 <br> oXjalatiu <br>
MnO, <br> PbO <br> C <br> Lose <br> () RA. I <br> Ruduetion-. <br> 2 Pb <br> minOg <br> oxidat'un= Rif. <br> tI0. <br>
J2 2 <br> Pb=0 <br> Y t2 <br> 2ÞbO+ <br> Ruoletin A. <br> Lose he <br> ( Vatanoe chell ) # ele a. <br> (i) p= 15 2ib,5 <br> <br> +5 (max.0.s) <br> (i8) S= 16 2,8,6 C <br> Gi <br> -3 (min.O.s.) <br>
(iv) N=7 2,5 <br> (V) C 2y <br> (i) mn <br> (vÌì) Cr <br> stute <br> +5 <br> ? <br> -1 <br> +6. <br> raximuM oriclahey <br>
min}mum <br> (R.A) <br> ox}alation tute <br> eo, c, , N , F <br> m'n, oidatien etate <br>
eramples <br> 1) H, Oy <br> ) Hu Oy <br> KMn O4 <br> 3 <br> HNO <br> +6 <br> KMnoy <br> C02 <br> 2 <br> O.0. <br>
3 <br> (1) GO2 <br> (2) So3 <br> state <br> 44 <br> So <br> oxdotien no. <br> Roth <br> Zn <br> seth <br> Oxfdaticn h0. Oridatim siate <br> Both <br> ar sr oridation <br>
Ng <br> Rb <br> Fr <br> IA <br> Be <br> Rg <br> +1 <br> alsays <br> +2 <br> (AIkane- eeth 80etu) <br> nig hee) electon <br> table. <br> ntgatfuity in puiodte <br> *Poodfe table fot <br> laly l e <br>
Oicle. <br> Al,O3 <br> -2. <br> Ponoxfde <br> Ba0, <br> Nem metal N) <br> +1 <br> Supesoridr <br> Gcl, <br> +1 <br> H,S03 <br> +9 <br> Na H <br> F>0>N) <br> +6 <br> +2 <br>
Cl, Br, I <br> HC1 <br> +1 <br> HO <br> ypochlous <br> Acid <br> +3 <br> Acic <br> +2. <br> less <br> +3 <br> +5 <br> Acid <br> Vessed BU <br> NO <br> Acía <br>
H <br> -| <br> Lí <br> A <br> 1.0 <br> |.5 <br> Bnd Rule <br> +1 <br> aTe) Examples, <br> 4.0 <br> A) <br> 2.5 <br> Si <br> O.5 <br> 1 <br> 30 <br> N <br> 2.1 <br> N <br> 3.0 <br> Rule <br> 3.0 <br> 3.0 <br> soue <br> Actual Valu <br>
NOT E <br> Examples <br> sfRia <br> Dct6) <br> Angwey <br> CE/N <br> 42 <br> h <br> 2 <br> Oxilatiem state <br> - <br> +1 <br> 6) <br>
calja05 <br> (Caro's acdJ <br> (H, S0s ) <br> 2X1+Y+ 5/-)=0 <br> H,S05 <br> max <br> (manshol's aid) <br> 0S0,H <br> (Has,O) <br> not possikle beolue <br> 2(1)+ 2x+ l-2)=D <br> zAfaL single Bonel Rub <br> Bon Rule <br>
0- H <br> 9t+ <br>
Cros <br> x +5 -2)=0 <br> X <br> (= B) X <br> 3K <br> 6) <br> Buttety atuctuse <br> [cro <br>
3xl6 <br> (=+5V <br> , <br> +6 <br> 3 <br> Peolee <br> -2 <br> +6 <br> A <br>
.2 <br> +5 <br> 6)+3 <br> B 0.6 <br> ) + <br> ((Cabn Eboxf de) - <br> -2 t2 <br> 0=C=C==o <br> 3C <br> 20- +2 <br>
IIT 01 <br> Na, S,O, <br> 2(1) +4Y+6(2)=0 <br> A <br> 25) tea <br> Ans +5 <br> ) 2.5 <br> 2.5 <br> Na0fs <br> +5 <br> ys <br> 0-2 <br> 2s45 <br> +) <br> s--s-ON <br> ngx. oxidation stute 3) <br> 2s s) +5 2s sZeho ) <br> 2 St t42s ) <br> Ans-c] <br>
y +5 <br> ]10| Ca 0, <br> Yt2(-)+ 2()=o <br> 0) KO, <br> By <br> 8leaci'ng Pous e <br> (= +4) <br> 42 <br> becus e <br> 2c1 <br> X <br> speolee Ca(oc), <br>
Rule o Coorel'nade Bene <br> "EN= elestroneqadive <br> (monea/Less <br> EN, <br> NOTE <br> EN, <br> Co orcnate bena <br> 2nd Peuio <br> LesG <br> bset <br> EN <br> +2 <br> Mone <br> EN <br> (Li- Ne <br> SANE SAME <br> EN <br> EN <br> 3I4) <br>
H-NZ <br> HN=C: <br> HNSC <br> +i <br> Ge <br> dh2 <br> +2 <br> H-N2C: <br> Coordnetion Bono <br> H <br> e <br> Juef scue al HCN <br> t3 <br> -3 <br>
Na, S <br> (o) <br> Zn (g) <br> Ng <br> Centre t6 <br> ypo <br> Nq <br> 24)+2+ 3 F2)-n <br> 2t2 + (-6)= o <br> b=12) 3ita <br>
Summay o Exceptons <br> ) <br> H, S, Os = <br> BrOg <br> +6 <br> k[rOa= t5 <br> Dko, Kt o <br> atual 2c 4co <br> (2) BaO, B0 <br> actual 286 1 By" <br> HOF Oxy dt O, <br> # <br> +1 <br> oeo <br> Zeo <br> Nosmal <br> method <br> (- con)) <br> ove <br>
Tom- electrem metho <br> Acid'c med'am <br> Balancíng <br> (sifsaar <br> (i) Cr0ss +he <br> () 0, E S11e|] <br> Equatlans <br> cigo) <br> tnullai's vethod ceerding <br> NCERT <br> facto <br> () Gxi alation state methed <br> )Bosic med'm <br> J <br> NCERT <br> 8) No medun <br> oipoparlig <br>
(b) 0 <br> (c) H <br> (d) E eleotr y <br> n factur <br> n-faedey -5) <br> Blence <br> 2 <br> 2MnO, + 5,0y? <br> (9) othey elemots <br> Ht <br> D <br> balonee <br> tota! chage <br> + CO, <br>
NOT E) <br> (d) <br> 2 MnO +5C2O, <br> balonee <br> -2, <br> 92 M+10CO, <br> 2 m10c0 +|6H,0 <br> Gmm <br> 2MnOy+5G0y+16H2 M² +10C0, t0 <br> -2+(-I0) +6 -t9) <br> nt gr <br> Check <br> Bolanced <br>
(H) E C,o,2 <br> (m) no. o <br> (vi) <br> MnOy <br> (iv) H= l6 -if <br> 2 <br> =2X5 <br> 2 <br> OR <br> factu <br> Mno,} Reduoed ) <br>
Ex-) Mnoy t I <br> h- factus <br> (a) <br> 1 MnOy +5I <br> ho <br> +4 <br> Ht <br> 2 MnO+10 I 416H2Mn25 t84,0 <br> E nby <br> Mt <br> ele =) 10 ee. <br> Balanced <br> Chm) <br> 5 <br> 5 <br>
Ex-) MnOu t FeC,Oy <br> n facto <br> 3VInOy+5 eC,0u+2uHtmn+5Fe+l0C0,+12H <br> 8-1) 24 = (+2)) <br> 7-facts <br> 1 CT,0q <br> 2 <br> no. ele <br> M+ fes + c02 <br> + CaO <br> + 3C,O,+y9 C+ GC0,+Tho <br> -2 t 3|-2) +4z t6 <br> 2X+3 <br>
Example <br> Mnoy t NO, <br> 2 Mnou +5 NO, +6H2mnt+ NOt O <br> 2 (-)) + 5(-) + 6 <br> Erermple - <br> 3 <br> -2 <br> 2 <br> m + NOg <br> 1 <br> 2 (42) + 5) <br> =t6 <br>
NOTE/ <br> add <br> Basic Medium <br> Soln Acc <br> MnOy <br> (Uh <br> fueter <br> Mnt, <br> OH add J1T <br> add <br> Cut Coy Pste. <br> Baalc <br>
Eremple - Mnou+I <br> 7 <br> So)h aciolc <br> SJ2) 3d: <br> ele <br> 3X2 6), <br> Mno,t To <br> 46 <br>
2nd Grrcde <br> 2022 <br> Ereumple - <br> Q. I + Mn y t Hb tMnb, tUH <br> I + Mnby <br> gI + Mnoy <br> 43,4 6,24 <br> -2I, + 1Mho, <br> 4,0 <br> X2 <br> A-c <br>
Example <br> Mnoy + fe C 0y <br> UH <br> m <br> M no, 1 Fe + C0, <br> Mnoy + fe Cs9yt 4Ht Mnzt <br> Fe' + 2C024346 <br>
D'sprposthomation <br> exum plea <br> (ii) <br> Cl, <br> Py <br> sispyopoionation <br> Cla <br> Reductim <br> Oxidatier) <br> Recduc'on <br> 3 <br> oxidatien <br> + <br> + <br> oxidatn <br>
(5D) Hs P O <br> (i v) Ma PO <br> ( )29e <br> (vi ) <br> +2 <br> Mnoy <br> (vi) HNO, <br> t Ha POy <br> eaidatey <br> NO:+ HNO2 <br> +2 <br> +5 <br> +5 <br>
osln/2025 <br> () 4we <br> Telegram Channel Join Karein Aur PDFs <br> Download Karein <br> Rxn <br> Scan to Join Telegram Channel <br> @WORLDOFWISDOMSS <br> Redueton clolaton <br> element: <br> Sepate cut <br> (M) le ) Qalanee <br> Pocisc <br> Oxideti'n ele <br> LH.s + <br> RoHos <br>
(iy <br> (v) <br> Adec medium <br> Exomples bur Balancing <br> Cl <br> Bugíe mudšum <br> oH <br> Cut <br> Bx t Br <br> CoPH Pudte <br> Nlo medunf <br> oidahim <br> +5 <br>
5 X eg ) <br> 50, + 10ele + Cl, 10 +210 tl0e <br> 104 2 cl0 10 le) <br> Basíc meium <br> a)Both <br> 5 C)+ c)0 <br> (b) Q <br> t6 6H <br> 30>t 6 GH GUtc0t 3M20 <br> +Br, HOE <br> Traafer <br> inthe re. <br> dest descri <br> SO <br> (5 ele) <br> Cut Copy paáte <br> nions <br>
Dn shet <br> Py <br> P, uPH <br> Py <br> Py <br> -ieA <br> Py <br> 5+ ciOg. <br> -1i) <br> (i) + 3Xeq (m) <br> 4Py 4pHat12M,PD <br> +3Py <br> 3X}) <br> 5 <br> 3T 5 C) <br> 4) <br> (12e-) <br> PHz H PO (se) <br> in) <br>
Py + Gh t 36H <br> g, <br> Dn shet <br> Py 5] Gm m <br> P4 <br> Py <br> 3ee <br> = 4 X3) <br> +Je <br> () <br> ) <br> Pna t 3 n,PoZ t3H+36H <br> 340 <br> Baloineea <br> o = -3t (43) 0 <br> 3M, PO <br>
d <br> NOT E 5 <br> ( <br> Totul <br> +3 <br> Centray <br> a PO3 <br> Central <br> + 12. <br> +3 M3POg <br> Alom b) Chag Cne <br> Qhot <br> Separatt erut <br> retho <br> + Hsoy <br> H Pog <br> 3X +5 <br> +12) <br> Game <br> Belaneo <br> (3) <br>
4) MnO? <br> +6 <br> 2 <br> MnOs <br> Mn Oy+2e Mns <br> L <br> MnO + <br> 8X+6 = tl <br> MnO4 <br> sepaeto ut. <br> Mnoy <br> Mnoy2 <br> + 2MnO4 Mng <br> Mnay <br> Mno + 2Mno, <br> ) <br> +2 MnO, + <br> 3 <br>
Ni(Co)y <br> N(COJ4 <br> +4 X0 = b <br> Q. NH, 0H <br> Sheet. Souton <br> 2 <br> Ni as0) <br> p-2. <br> X+2 (+1) + 1 (-2)+1 (41)=0 <br> +)t1 -0 <br> Ans-& <br>
Q <br> OF <br> CHy <br> +2 <br> F asays <br> s <br> eiaateT s H) : <br> D <br> (Ans-c <br> 4)+4 t, 0,-2,-9 <br> An <br>
Q P <br> (b) <br> (n) Accwhacy -adjoclT <br> Time <br> O.S. <br> Ortho phoephorf c <br> Phespheus acfl <br> meta phossheri e aefd <br> yephoeshonfc acfd <br> 45 <br> +3 <br> +5 <br> (H Po3) <br> +5 <br> +3 <br>
Ans <br> Q3 <br> Q <br> Q,10 <br> Ba (n Poa <br> Bq Hy P Oy <br> 2t 9t 2€- 0 <br> (N2 Hs) S0y <br> p <br> OoS. <br> s, <br> Ba (naPo), <br> B <br> H PO <br> 22+)Cy) <br> c=+|) <br> N 0,S. <br>
An <br> Na, S4O6 <br> 4+2.5 <br> S)+2 and t3 <br> s. <br> X <br> SS <br> Lss <br> (C)+2, +3 <br>
Q,12 HNC <br> ue <br> Ave <br> feo4 <br> 200 <br> feo.st <br> 30e=+4 <br> C. <br> N <br> 3=+4/2 <br> -3 <br> Fe ) <br> X 2 <br> BX+(-2) 0 <br> 00 <br> ) <br> 1 <br> Non <br>
6+2 <br> Ca <br> + <br> ) CaO Ke <br> )+3 <br> Ke) , <br> |Ane-a) <br> +5. <br> Aus-A1 <br> -2 <br>
6t, t1 n t 6 <br> ) mmonla <br> -3 <br> H O.S. HNT: <br> nitru oxiele <br> (Ans-Cl <br> (An-B <br>
Q.26 <br> FeO4 <br> FeO4 <br> Ly feoFee03 <br> +2 <br> .+| nd +2 <br> +3 <br> a. <br> +2 <br> Chage <br> +1 <br> Ans -A) <br> 42hc) <br> + HNOz <br>
Q.52 <br> Q. 63 <br> +6 <br> B O2 <br> (NH4), CrO <br> 6) -1 and -2 <br> -2 to <br>
J <br> + At2 <br> 5 O6 <br>
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