Redox Reactions - NCERT Solutions (Part 1) | Class 11 Chemistry Chapter 7 | CBSE

[@Ayusi-shukla]

A lot of time sir repeated this word-- bilkul ,bilkul,bilkul Ek number,ek number,ek number 😅 But overall explanation is too good 😊👍

[@gursahibramgarhia5587]

Jaldi, jaldi, jaldi Shandaar, Shandaar, Shandaar

[@Melodywithsanjoy.]

36:41 sir yaha carbon me +3 aur -3 nahi ayega???

[@usharani7214]

Yes

[@Suhanisrivastava-ez4uv]

But why ??

[@Aditya-8x]

Answer +2 aur -2 hai asli answer -+3 hai Ch3cooh main Ch3 alag karke krenge Cooh wale part main bhi alag karke karenge

[@meenak7058]

Sir in my exam i got 99/100 sir thanks sir for teaching sir

[@therealhindus7864]

1 marks katwa diya

[@kilm-x9p]

Here I am suffering to even pass the exam

[@Kharolialucky]

​@@kilm-x9p😂

[@Shivansh-b2u]

Really

[@UshaKushwaha-ci2xf]

Same problem 😢😢😂​@@kilm-x9p

[@harshaysingh5277]

Chamka op❤❤❤❤❤ 30:44 Sir now chemistry becomes one of my favourite subjects Just because of you🥰🥰🥰🥰🥰

[@Raja0628]

Sir please also take live classes of remaining chapters of class 12

[@Nancygoyat-vp2sy]

CO2 MEIN C KA OXIDATION NO +4 HOTA HAI SIR LAPPU SA QUESTION HAI SIR

[@Melodywithsanjoy.]

😂

[@HarjinderK-c2f]

30:45 CHAMKAA OP sirrrrr😂😂😂

[@meghanyx]

sir in question 17.1 (a) we took H -> +1 and for Na -> +1 so we added them but in question 17.1 (f) we took -1..why so? shouldn't the answer be 5?

[@dheerajbhanot]

1:24:00 carbon oxidation number is +4

[@RenuSharma-h4w]

1:13:24 Cr2O3

[@RenuSaini-pp5od]

Thank you so much sir 🎉❤❤❤😊

[@JatinSharma-mi5vu]

1:35:10 is this question from titration topic??????

[@TopperRadheyRadhey]

Nahi pta

[@TopperRadheyRadhey]

Nahi pta

[@immobilegrain8809]

Can anyone tell me, do we need to make the structure for every answer which is in fraction

[@jassbanerjee2672]

yes bro

[@immobilegrain8809]

@@jassbanerjee2672 bruh

[@Akshra-o8w]

Oxidation no. Can't be fractional

[@Nancygoyat-vp2sy]

Thanks sir for that amazing and lovelly session sir 😇Nice explanation sir😍😍😍

[@rajvirbirt9250]

Nice teaching sir ji ❤❤🎉🎉

[@harshaysingh5277]

CO2 = +4 ❤❤ 1:23:45

[@hassanmohammad4973]

CO2 C'Oxidation state=2

[@knowledgeexperts]

Thanks sir ji 😊😊

[@Nancygoyat-vp2sy]

NH3......Ammonia sir

[@Ayushkumar-w7n4j]

In question no (e) CH3COOH of 7.2 the correct answer is -3 and +3 respectively not +2 and -2 respectively

[@usharani7214]

Yes

[@videocreator-adarsh]

Sir chapter 7 download nahin ho raha hai

[@sureshkhant6664]

CH3CH2OH me ak (C) ka x=-1 sir ye kya sach nahi he ?

[@ORIGINALGK07FACTS]

Sir can we ignore stiochemetry while calculating the oxidation number pls anyone answer me??

[@immobilegrain8809]

Yes, you can ignore stoichiometry when calculating the oxidation number (also known as oxidation state) of an atom in a compound. _Oxidation Number Calculation:_ The oxidation number is a charge assigned to an atom based on its electronegativity and bonding. _Rules to Determine Oxidation Number:_ 1. Free elements: 0 2. Monatomic ions: charge = oxidation number 3. Oxygen: -2 (except peroxides, +2) 4. Hydrogen: +1 (except hydrides, -1) 5. Fluorine: -1 6. Other halogens: -1 (except when bonded to oxygen or fluorine) 7. Alkali metals: +1 8. Alkaline earth metals: +2 _Example:_ Calculate the oxidation number of sulfur in SO4^2-. 1. Oxygen: -2 (4 atoms) = -8 2. Charge of sulfate ion: -2 3. Sulfur's oxidation number: x - 8 = -2 x = +6 Sulfur's oxidation number is +6. _Stoichiometry Ignored:_ When calculating oxidation numbers, you focus on the atom's electronegativity and bonding, ignoring the compound's

[@ORIGINALGK07FACTS]

@@immobilegrain8809 thanks brother for replying me👍

[@immobilegrain8809]

@@ORIGINALGK07FACTS np

[@divyanshiyadav6634]

You are doing very well sir jiii ❤️

[@BijuPegu-bn7tz]

Sir thank you for teaching ❤I am from assam

[@SonaliguptaSonaligupta-d6q]

Co2 oxidation no. Is 4

[@Shinchan-ml1kx]

12:18 Sir aapse phele solve krliya tha 1st Q ab next dekhte hai 😅😅

[@asadamazing8290]

1:33:41 mera toh aaya tha ye 😅😥😥😢😥😢

[@Movie_1M-p]

Nice teaching really 🎉🎉🎉❤❤❤❤

[@SunnyG-xt3zn]

❤ thanks sir

[@iPgamer007]

+4

[@pinakgd8765]

Thank you

[@AsmatWani-ne4cz]

Sir redox reaction as the basis for titrations humme nahi padhni hai

[@sumosingh4455]

Thank so much sir ❤ aap bahut ache se concept clear kr diye thank you 😊🎉😄☺️

[@AY_Yadav-1001]

Hi

[@RenuSharma-h4w]

1:09:42 Sn- tin

[@sonysahoo8737]

Jaldi jaldi jaldi 😅😅

[@vaibhav123_q]

6th question m hame compound ka kaise pata chalega

[@BhumiParmar-v2l]

thanku sirr

[@akankshasingh219]

0:01 ye kya kia sir ne abhi 😅

[@sureshkhant6664]

CO2 me (C) ka 4

[@sureshkhant6664]

Sir ap 1 number pathate he 😀bahot achha thank you sir🙂

[@MagnetBrainsEducation]

You're welcome! We look forward to seeing you continue your learning journey with us.

[@HasnainKhan-n1g3m]

Sir aap 🤌.....

[@hansrajmeena6322]

Thankyou sir 😊😊😊

[@IrfanAhmad-uc9lg]

Oxidation number oc ccl4,c02 is +4

[@Kratikachouhan-u4g]

thankyou so much sir for this wonderful explanation❤

[@Emotional797]

What does it mean to speak? 😅ek tarfa😂😂

[@mauryawanshi49]

Sir chamka 😅❤

[@naitiksr]

3:00 m hydrogen na k saath h to uski valency -1 honi chahiye

[@tabletvarunraj]

+4 in C in CO2

[@sharonrobinson2175]

Bhai gana maat gaya kro🙏

[@mantoshtripathi7128]

Which 😊

[@neel1678]

Sir please upload maths video after ch 6 plz sir 😢

[@Rave_69]

Guts❤

[@akhilnayak2520]

Hi sir

[@karanjaiswal3833]

Hi sir ji

[@akhilnayak2520]

P=5

[@nandnipatwa2283]

X=4

[@mdgamingyt3999]

Sir aaj Pura Kara dena

[@Priya-z5o4r]

2

[@swarnasingh1273]

Sir aj ap ka koi live class ho rha h class 11 th ka

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[@jayprakashsingh5041]

Oxygen ka range -2 to +2 hotaa hai

[@SaketChoudhary-m8q]

Sir mera school test me 100/100 aaya hai

[@akhilnayak2520]

S=6

[@manveer_444]

Sir 50% of time Majedaar Bilkul sir Mene kha Ek number Bohat sahi Na ran na ran na Jaldi jaldi jaldi Chalyia chalyiea Theek theek theek 😂😂😂 Btw thank you lot sir

[@MagnetBrainsEducation]

Welcome! Stay connected with Magnet Brains and Top your exams!

[@JyotiSolanke-d6s]

Hi sir

[@MayashSharma-ol5lv]

Sir because of you i got 99.99 percent mqrks in my 11th board exams thank you so much sir❤️❤️

[@arp.ravtale]

4

[@Himanshugautam-tx7gx]

Hame to nahi lagata hai ki sahi

[@angatsdrawing]

Balancing op in chat 😅

[@nimritkaurahluwalia2860]

🔥👍

[@amulyapratap-p7b]

naam badal dena❌ naam palat dena✅

[@muskansah1847]

❤❤

[@Sofia-wt1mt]

How Al have +3 oxidation no in 1st questions (h part) !?

[@areebaqamar1072]

Valency

[@Nancygoyat-vp2sy]

N2H4 KA -2 SIR

[@PATELSHASHANk986]

Chamka op

[@asthagupta-ho2rn]

Chamka 🌟

[@somratnathcaking4765]

Nare nare na, na nare nare na😅😅

[@UVESHH_2M]

Hi

[@JuliDutta-f6v]

sir itna chillate kiu rahte hoo

[@freefirelovers1759]

Sar ji batao Koi taklif ki baat hai kya Hamari To Nahin Hai Koi taklif Ki Baat

[@TheNavodayanLife]

Sir ab 12th start kar dijye na

[@juhikumari8580]

Hii

[@shibaninath5098]

Balancing op

[@techgamer1503]

Bhai app gana gatee ho to kaan me drd ho ta hai

[@shashisaxena9555]

Hi

[@ArnavGarg-rl6qh]

IIT Delhi

[@sarojniasthana6947]

Where is Abhishek Agarwal sir

[@jashnpreetsingh325]

Jaldi jaldi jaldi 😂

[@sumosingh4455]

✋

[@monishraza3380]

Sir deleted chapters bhi krao na please

[@Suhanisrivastava-ez4uv]

Co2 - X+(-2)2=0 X-4=0 X=+4 Therefore oxi no of C is 4 in CO2 molecule .

[@angatsdrawing]

Chamka 😅

[@vikashvishwakarma1042]

Sir pahli bar padh rhe hai to Nani Samajh aa rha hai

[@Nancygoyat-vp2sy]

BHAIYA PHELE AAP SIR K LECTURE DEKHO FIR SAMAJ NAA AAYE TOH BOLNA AAP KHUD SOLVE KAROGE AAP NCERT SOLUTION😊

[@KumarsonuKumar-m5g]

Ha

[@odiafreefiresubham305]

Any neet aspirants here😅

[@shayanrs8288]

Fast comment

[@horzii9069]

omg teachers should stop being so cringe

[@rounakraj9021]

Not good explanation sir

[@HiamnaknKahsuso]

Ritik sir ka copy Marta hae banda

[@Craftmax..01]

1:13:11 Cr2O3