Chemical Effects of Electric Current in One Shot | Physics - Class 8th | Umang | Physics Wallah

[@sulbhakolte1070]

Here are some key facts about the chemical effects of electric current: What happens? * When an electric current is passed through a conducting solution (called an electrolyte), it causes chemical reactions. * These reactions can lead to several observable effects: * Gas bubbles: Gases like hydrogen or oxygen may form at the electrodes (the points where the current enters and exits the solution). * Metal deposits: Metals can be deposited onto one of the electrodes. * Color changes: The color of the solution may change. Why does this happen? * Ionization: The electrolyte solution contains ions (charged particles). * Electrolysis: When the current flows, these ions are attracted to the electrodes and undergo chemical reactions. * At the cathode (negative electrode): Positive ions gain electrons and are reduced (e.g., metal ions form metal atoms). * At the anode (positive electrode): Negative ions lose electrons and are oxidized (e.g., water molecules may lose electrons to form oxygen gas). Applications * Electroplating: This process uses the chemical effects of electric current to coat metal objects with a thin layer of another metal. This can improve the appearance, corrosion resistance, or other properties of the object. * Electrolysis of water: This process uses electricity to split water into its constituent elements, hydrogen and oxygen. * Batteries: Batteries use chemical reactions to generate electricity. The reverse process, electrolysis, can be used to recharge some types of batteries. Key Points to Remember * The specific chemical reactions that occur depend on the type of electrolyte and the electrodes used. * The strength of the current and the duration of the current flow also affect the extent of the chemical reactions. * The chemical effects of electric current have many practical applications in various industries and technologies. Let me know if you would like to learn more about any specific aspect of the chemical effects of electric current.

[@MYGACHAUNIVERSE-2024]

TY bro ❤❤

[@Adeenfaiz-hw9zn]

Nice chat gpt I see

[@MYGACHAUNIVERSE-2024]

@@Adeenfaiz-hw9zn yup

[@saumyatripathi_arts]

Likhne me kitna time lagega 😂😂

[@partimachauhan]

Thankyou

[@Jevendra199]

56:07 Galvanization is a process in which zinc is electroplated on iron to save iron from rusting

[@mechxgamer233]

You are right bro

[@Itszaid11]

24:07 reason :- Because they do not have free electrons...... 1 like for giving answers to you 🙏🙏

[@pankajkumar-rx7eb]

Thanks

[@ran_dom225]

48:21 hamare bhai bhen alg h vo shield nhi bnte blki aur aag lga dete h bich me 😂😂😂

[@Yuv232]

😅

[@nezuko_chan2330]

Bhaii samee... 💀 AND me hi ye badi bahen hu,☠️

[@Atx-adamYt]

😊

[@Fba2gaming221]

Ture

[@Fba2gaming221]

Us bhai us

[@SereneWinterSled-hf3qi]

“exams are near”😨 “nothing is clear” 😱 “do not fear“😔 “when Alok sir is here”"😎🙏🏻 39:27

[@sajadahmad8382]

Right

[@Amit-z1p5t]

Why u bright Day and night Strong your sight Yes u r right

[@bhaskarbharali9781]

Oh maa gaa😮😮

[@Being_crazyYt]

🙄🙄

[@rayarostargaming1730]

Next day is my exam

[@hey_bro_1]

As a senior, I remember those days when i used to study from Alok sir, his teaching style is just brilliant, I scored 98/100 in science after studying from him.

[@ItsVidduu10]

damn bro thats some life changing marks

[@shineinislah8491]

@@ItsVidduu10 this is nothing i scored 100/100 in 12th board in physics..this was something unbeliveble for me

[@lipstick526]

​@@shineinislah8491chal phekuchand

[@rahman19421]

Lulli hoti nhi khari Baate krte ho bari bari 😂

[@OuthallGamer]

ohhhhhhhhhhhhhh @@rahman19421

[@raniahirwar255]

Who is watching this in 2025🎉😂😂😂😂😂😂🎉😢😮😅😮😢😢😮😮

[@SanjeevKumar-bf7bq]

Mee

[@Learnwith1546]

Mee

[@cameriotic]

Mere bro

[@surbhikumarirollno4549]

Me 😄

[@PreetiTiwari-t6p]

Mee

[@gsoudhamohan2256]

41:16 Sir, why do the color changes ???

[@Blinka4680]

Kyuki kuch chemical reaction ho rha hai waha electricity se

[@princedipal]

27:56 sir urine is also conduct electricity??

[@Arjitbahutroya]

3 idiots wali movie dekh tujhe tera jawab mil jayega 😅😂😂😂😂😅😅😅😂😅😂😅🤣😀😅🥲🧐

[@naveedussaherabdulquadeer4325]

24:13 because insulater don't have free electrons & charged carriers that's why they can't conduct electricity 😊

[@rudrangbiswal5662]

Thank you sir for teaching us, great lecture!

[@MrIndian.Gyani21]

Really osm teaching sir ....love u sir u teaching is so good 🤗🤗🤗☺☺😚

[@kusumsharma4532]

H

[@GarimaYadav-f4l]

teaching

[@raojati7]

tommorrow is my exam. i am serious but after watching sir vedio all thing is clear...

[@babumukherjee7117]

2025 me kon dekh rahe ho

[@kirtipandit585]

when iron gets zinc coating then this process is called galvanisation

[@sagaming82]

24:18 because insulator do not have any free electron

[@anupagarwal7968]

The process of layering of zinc on iron to protect it from rusting is called galvanization.

[@sakshishawarn1739]

Mere class me saswat Agarwal hai 🤞🤙🤩

[@bonfire8881]

​@@sakshishawarn1739to main kya kru noobde👽

[@bonfire8881]

​@@sakshishawarn1739kya re nibbi

[@cheerychinku3720]

The process of coating of zinc to protect it from iron is called galvanization Thank you sir 🙏for your lecture. It was very helpful 👍

[@AdityarajThakur-kq7hg]

Yes 🎉❤🎉❤

[@Abhishek20041]

What is galvanization ? Ans: The process of coating a thin layer of zinc cover iron to prevent it from rusting is called galvanization

[@Chadchessanimationsofficial]

i made some questions from vid q1 what are charge carriers and where they are founded q2 are charge carriers free electrons q3 i cells which form of energy is stored q4 can energy be converted

[@Chadchessanimationsofficial]

pls like my comment if u solved all questions

[@ManikaMarkam-t6n]

The process of coating zinc on ion is known as galvanisation Thanku sir for explaining this chapter so easily i was thinking that this chapter was very hard but you make me to understand this chapter very easily ❤

[@liamgamerz4492]

Your answer is correct bro but it's iron not ion because ion is a different thing

[@flowers6259]

​@@liamgamerz4492ya..👍

[@sagaming82]

56:17 it is the process of covering a layer of zinc on iron

[@sarladevi-vc4ro]

Ma science ma fail ho gavi thi or mummy na bohot mara. 1 like =pray for me to pass in science's final term.

[@VarshaSondge]

Haa tum pass ho jayogii

[@tbgdaksh667]

24:20 kyonki ions/free electrones flow nhi hote insulators object me se

[@shreya939]

Electrons travel positive to negative , not negative to positive

[@Playground12859]

The passage of current through a conducting material causes chemical reactions. The reactions are called electro chemical reactions and the resulting effects are called chemical effects of current

[@ytken6281]

Sir u really give good examples and it's easy to understand

[@Tf_sidraaaaaa]

56:10 the procees of coating of zinc on iron is called as galvinization ?

[@YTXGRZ199]

Thanks for explaining

[@Sakibhassan.0]

H

[@momin854]

Thank you sir

[@jeuneartiste4870]

galvanization is the layering of a metal(zinc- expensive ) on another material(iron- cheaper) to pervent it from rusting.

[@STUDYING_ERROR]

7:10 Sir in, chemistry there are two types of ions : 1. Cation 2. Anion So, we can say that these two ions passes the electric current (or) the work of these ions is other. I am confused a

[@SangitaKumari-em8br]

The process of layering a layer of zinc on iron to protect it from rusting is known as Galvanisation

[@Shivvuuu]

0:18 agar padhai acchi chal rahi hoti toh video dekhne kyu aate 😂

[@luciferindiahellkingmornin8995]

Hello

[@luciferindiahellkingmornin8995]

Suuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu7uuuuuuuuuiuiuuuuuuuuuuuuiuuuuuuuuuuuuiiii

[@Sashank_playzz]

Us

[@TGR-SARKARS]

23:52 kyuki sir sea water me salt ho ta hh isliye

[@vickysharma-or2ty]

The process in which a zinc layer is being deposited on iron in order to protect it from rusting is called Galvanization

[@ommmishra7781]

The coating of ginc on iron is known as galvanisation

[@thesks9306]

Hii

[@arya_3109]

I am watching this video before 30 minutes before of my exam 😂👍 thanks sir ❤

[@मोहनसिंहमोहनसिंह-ङ4स]

Me too sir😂

[@HelpageIndia-z3x]

In exam hall😢

[@VanshikaKaangar]

How u bring phone in exam hall?

[@Seeratriyaz]

24:13 because insulators do not consists of freely electrons

[@Cat.editor.kamado]

Gud

[@appleplaytime5930]

Galvinazation is process of depositing or caoting a layer of Zinc on iron to protect iron from rusting.

[@madhukushwaha4578]

Balehi kitni bhi achi physics kyo na aati ho par phir bhi school ke exam karne ke liye koinakoi lecture dekhna hi padata hai😐😐😑😑😀😀😃😃😄😄😁😁😅😅😂😂🤣🤣😭😭

[@MeenaMeena-m9n7s]

48:28 pe jo bhi aapne kaha sir .. bilkul uska opposite hota h 😅

[@SunilKumar-ey5ce]

Badi bhen ya bda Bhai tho mummy papa se pitwa dete hai

[@smitagupta3740]

I am a big stepper Underground method Top notch hors get the most not the lesser

[@Tsg_shivam587]

1st question insulater se current paas kyu nhi hota..? Answer: kyuki usme charger carrier nhi hote.. 2nd question ka answer: iron pr zinc ki coating hoti hai Agr koi mistake hai to PlZZ correct kr dijiyega

[@PFM_GAMEKO.]

Hoti hai

[@SoniDevi-sm1wk]

The process of layering zinc on lron to resist from rusting is termed as Galvanization

[@Ashutosh_045]

Coating of Zinc on iron is known as Galvanisation

[@webcreationstudio7088]

The process in which the zinc deposit to the cheap matel(iron) is called galvanization

[@I_am_Himanshi17]

56:24 coating of zinc on iron called Galvanisation

[@SARITAKUMARI-sy6id]

46:12

[@Weird_wonderings]

24:12 There are no free electrons available for the movement in insulators.

[@mantashakhan6186]

Yes

[@vanshsharma09]

Legends are watching in 2x😂

[@bajrangithakur849]

you are right 😂😂

[@HARSH_134_YT]

4:14 open circuit me electricity flow kyu nhi hoti hai reason ?

[@Jaswanth.222]

because wire is not connected

[@AaravGaming-db7bv]

Every comment is right As the chapter is of light Light is bright And sir is always right

[@AaravGaming-db7bv]

Good

[@Beastxgamer0]

Maza nahi aaraha😅

[@AWMjod45]

Every thing is right As chapter is of light Light is bright Your pant is tight😂

[@LEKHAKUMARI-g5c]

@@AWMjod45 baat toh sahi hai

[@Aditi.1994]

Depositing a thin layer of zinc on iron is known as galvanization😊👍

[@chopramukul1]

the process in which the coating of zinc is done on any iron object to protect it from being rusted is called galvanization . Thank u sir

[@KrishanKant-hc2mz]

Current dosenot flows from insulators because the do not have charge carriers for transmission of electricity

[@MasterMadhurDholak]

This chapter is both physics and chemistry.

[@mdimranali5008]

The process of depositing a layer of zinc on the iron is called Galvinization

[@vaishnavichoudhary5043]

Who is watching before exam 😅😅

[@uixx-q3y]

Me

[@TabassumAli-h8c]

Me🙋🏻‍♀️😂

[@THESTANIME-r6u]

Me bro

[@Lee_yujin]

( 24:12 )Q1: Why don't electricity pass through insulator? ANS: Because insulators do not allow the flow of current as they do not have charged carriers to carry the energy source (electrons usually) which move freely. (56:10 ) Q2: What is galvanization? ANS: galvanization is the process where thin layer of zinc is coated on iron to prevent it from rusting this process is called electroplating.

[@chiragsingh3631]

You fig is good good

[@ketakikawle8489]

My marks in Science because of PW Unit test exam - 20/20 P T 1 exam - 20/20 Half yearly exam - 80/80 P T 2 exam- 20/ 20 Annual exam - 80/80 Thank you PW

[@techeraryan8815]

The process of coating a zinc layer in an iron rod to protect it from rusting is known as galvanisation

[@sakshishawarn1739]

Kya teacher 🤣🤣aaryan

[@shinjonmal8936]

😊 Bhai tum galat ho. "Zinc coating IN iron" nahin, "Zinc coating ON iron" hai

[@shinjonmal8936]

​@@sakshishawarn1739 tum kaise log ho! Aise chote bhul ke liye bhi itni!

[@pradhumansingh2815]

The electrons in the insulators are bound to each other so tightly that there are no free electrons available for the movement. And that's how the electricity cannot be passed through them.

[@architatiwari7052]

Oh wow thanku 🥰🥰

[@pradhumansingh2815]

@@architatiwari7052 welcome

[@architatiwari7052]

@@pradhumansingh2815 🥰🥰

[@whatchadoinbois]

@@pradhumansingh2815 suno

[@mantshaarzoo1754]

Insulators me current flow nhi hote h bcoz insulators have no any charge carriers

[@Shosha2816]

The electricity flows in the sea water because when salt is dissolved in this water the components of salt are broken into pieces (Na+,Cl-). Na+ and cl- are cation and anion respectively. These are the forms of ions. As we know that ions are charge carriers so we can conclude that sea water is a good conductor as it consists of charge carriers which make the flow of electricity easy.

[@letsdance5187]

The process of applying a coat of zinc, in order to prevent rusting is called Galvanization. Thankyou Alok sir you help me so much throughout my difficult times.

[@KHALID_bgmi]

56:19 the process in which zinc is plated on iron to prevent iron from rusting and it gives a vintage shine to iron objects for better sale in markets

[@KrishnaTripathi-m7x]

17:12 here if the +ve terminal of a cell is attracting the electrone at the first circle then why doesn't the -ve attracts the electrone at the last circle when there is deficiency?

[@Odvarungaming123]

As a senior, l remember those days when I used to study from alok sir his teaching style is just brilliant , l scored 98/100 after studying from him.

[@Odvarungaming123]

30:56 31:00 31:01 31:02 31:02 31:02 31:03 31:03 31:03 31:04 31:04 31:04 31:05 31:05

[@Hanzal-v2m]

Amazing dance step sir😂😂😂😂 32:05

[@ShahShah-rx3cw]

😂😂😂😂that was nice

[@rinakumari9478]

The coating of zinc on iron peice is known as glavanization

[@Sameert928]

Galvanization is the process of coating of zinc metal on an iron object.This process is called galvanization. Link 👍👍👍👍👍👍👍👍👍

[@alltimegameing7176]

Kon ye video February me dekh rha ha

[@sanjaykansari8576]

Me😂

[@Mayank01_214]

Me

[@PreetyBaidya]

Me

[@DilishaaBehera888]

Me😂...kal exam hai😅

[@surendrameena2612]

Me

[@Vikasmalik13]

Who is watching on 15 december

[@Vikasmalik13]

Me

[@mitulpatel6044]

Me

[@itz_royal_kashyap135]

Me

[@anandvardhan590]

Me😂

[@X_GAMER_08]

10 december ko kon kon dekh rhe ho 😂

[@shrikrishnasingh5114]

The process in which a layer of zinc coated on iron is known as galvanization.

[@_mizu_kirei_]

Who is watching this video in 2024 😂😂😂

[@palakbishal4075]

Me

[@KomalSharma-od4zg]

Me tooooooo 😂😂

[@akshita9110]

Mee

[@krishnashubham7147]

Meeeeeeeeee

[@dalsadiparween5635]

Mee

[@laxmichelak8899]

1.5x recommend 🗿

[@mdtausifraza7873]

1.75☠️

[@Truegaming-u5y]

The process of diposting a layer of chromium into other material by the process of galvanization

[@SonuKumar-ye7dw]

Dhashu teacher ❤️🙏🙏🙏

[@Ansariii-x]

I am seeing in 30/12/2024

[@ManishaYadav-m4o4e]

Thanks for this lacture🎉

[@Statusqueen32]

Cotting of zn on iron is called galvanisation

[@PIYUSHSINGH-1518]

2024 mai dekh rhe h

[@sachimishra6451]

1:01 bandh li ab flight start ki jaaye

[@synavodayan12345]

Thank you sir . your teaching style is unique ❤

[@cheerychinku3720]

Yess 👍👍

[@harsharyan2497]

The process of coating of zinc on the iron is known as galvanization

[@RameshChandra-u4l8s]

Legends are watching this video 1 night before exam in 1.5x speed

[@NamasteQuora-yq1ho]

Heh me the legend

[@preetysathe20106]

Yep....Me the legend watching it on 2 x speed bruuhh

[@SukhPreetSingh-zy7kt]

legend watching after btech

[@GajalaSahin-l1m]

I am extra legend man 2x 💀🤣

[@Art_ka_kona]

2023 31 december😂

[@SanjuVerma-j8z]

As insulators does not flow a charge carries. That is the main reason of do not flow a electric current in the wires.❤ 24:46

[@ItsVidduu10]

the process of putting a layer of zinc on iron is known as galvinization! btw who is watching is 2024? 😆

[@pi.prnvpatil]

Us bhai us

[@ItsVidduu10]

@@pi.prnvpatil je baat!

[@MahimaYadav-s6j]

Who is registered pw nsart

[@Soniya_13]

Insulaters like wood, glass, etc are non conductors of electricity because of the absence of charged carriers and ions in them 24:15

[@PowerPlusytofficial]

Who is watching December 2024

[@saishreerout5237]

Me

[@ezharalam438]

Who is watching in 2024?👀

[@RohitReddy-t1h]

I am

[@manojpandey1265]

Me on 28 December 2024

[@ProNation7]

Iron per zinc ki coating ki jati hai usko galvanization kahte hai

[@KING_GAME_PLAYER]

56:10. Galvanization is the process to cover the iron with other material

[@wariskhan45]

8th batch gawars give like 😂❤

[@sanataniYUG08]

Who is ready to watch this video in 2025😂

[@dimpy6109]

Me😂

[@VinitaKumari-qz2gn]

You

[@harshitrajuart]

Me

[@BasudhaShukla-India]

56:10 Galvanization is a process of the coating of zinc on a metal.