Hw answer= The thick plate of impure copper should be attached to the positive terminal of the of the battery and the thin plate of pure copper on the negative terminal because the froom the impure copper plate the copper will leave and get deposited on the thin plate of pure copper , thus leaving behind only the impurities and also the purification of copper happens . Thanks for this session looking forward for such amazing videos .
@beastboygammer7429
6 ай бұрын
Whose exam is tomorrow ----------→
@fanofshobhitbhaii
7 ай бұрын
The thick rod of impure copper plate is to be attached to the positive terminal of the battery because when electric current is passed through the copper sulphate solution, it gets dissociated into copper and sulphate. The free copper, being positively charged, gets drawn to the negative terminal of the battery and gets deposited on it. On the other hand the loss of copper from the solution is regained from the impure copper rod which is attached to the positive terminal of the battery.
@kreweypie
7 ай бұрын
ANS: Thick plate. The positive ions from thick plate will be deposited on the thin negative plate. Thus, Postive terminal should be given thick.
@meme_boy26
6 ай бұрын
😂😂😂😂
@ananyasartisticworld9640
7 ай бұрын
The thick plate of impure copper should be placed at the positive terminal and the thin plate of pure copper should be made the cathode because during electrolysis the pure copper from the anode will get deposited on the cathode . Hence ,we will get pure copper.
@MathsArena2011
6 ай бұрын
Anode is positive.
@abgamerx1183
6 ай бұрын
A thick rod of impure copper should be connected to the anode and the thin plate of copper should be connected to the cathode this is because of refining. In refining the impure metals get connected to the anode. This is because the some amount of pure copper gets deposited to the cathode and impurities remain on the anode.
@gainstudy8462
6 ай бұрын
6:36 Sir i have a doubt , you said that s compass 🧭 have plastic cover but sir pulatic is inslutor so how the compass neddle can move.
@shaniasaji9451
6 ай бұрын
There is a small magnet needle inside the plastic outside of compass. Due to magnetic effect of electric current, it moves and shows deflection.
@bungasundarsing9954
26 күн бұрын
My doubt also same bro
@bungasundarsing9954
26 күн бұрын
@@shaniasaji9451tq,sir
@peaches_3
7 ай бұрын
The thick rod of impur copper will be attached to the positive terminal because the positive terminal gets attracted to negative terminal and the impurities of the impure copper gets deposited on the pure form of copper. And the impure copper becomes pure copper.
@pokemongamertelugu9828
6 ай бұрын
😁 thanks for the information 🙏
@ATedit1721
6 ай бұрын
I can't understand why the get like by saying who is here before exam
@Loveyou-g8r
Ай бұрын
Because every backbenchers come here before the exams😂😂😂😂
@rama.nationz
6 ай бұрын
Hw Que Ans-The thick plate of impure copper should be placed at the positive terminal and the thin plate of pure copper should be made the cathode because during electrolysis the pure copper from the anode will get deposited on the cathode . Hence ,we will get pure copper.
@ghostnamthergamer1607
6 ай бұрын
Who is herecBefore exam
@DWIVEDI_A_Y_U_S_H_11
6 ай бұрын
Me😂
@butternati4705
6 ай бұрын
Me too 😂
@Deadb0iAudios
6 ай бұрын
Me 😂
@gamersubh1843
6 ай бұрын
😂😂😂😂😂😂😂😂😂me also😂😂😂😂😂
@RenuKumari-ot1bh
6 ай бұрын
Me😂😂
@Tanishmeme
6 ай бұрын
Thanks sir, it helped me a lot because I was watching this video at 1:37 am and my exam was at 2:00 pm, this video helped me a lot , I got good sleep and gave the exam easily😃😃😃
@gangabhavani7383
Ай бұрын
Who realises that 1:37 am is dawn time lol.
@saisthamalik1679
7 ай бұрын
we have given that the copper ions are transferred to the thin copper plate, then the thin pure copper plate must be connected to the negative terminal of the battery. In this case the other electrode that is impure copper rod must be connected to the positive terminal of the battery.
@nirupabarik1698
7 ай бұрын
Homework questions The electrode that is impure copper must be connected to the positive terminal of the battery because the copper ions get attacted from positive terminal to negative terminal .
@Playstudyeatsleepandrepe-hx5nq
Күн бұрын
The thin plate of pure copper mustbe attached to the positive terminal of the battery because during the process of purification the metal deposits of the positive terminal will be there on the cathode so to purify the impur copper,pure copper should be used as positive terminal
@constachfn
2 ай бұрын
bro sounds drunk 24/7
@rashmibachha2061
7 ай бұрын
the homework question's answer will be this: The thick rod of Copper will be the Anode and also will be attached to the positive terminal of the battery and... thank you so much sir for the revision😇
@blacklover33318
7 ай бұрын
Thick plate of impure copper will become anode and thin plate of pure copper will become cathode
@muditsingh-my9xl
6 ай бұрын
well explanation ❤❤
@naughtykittugupta8711
6 ай бұрын
The thick rod sould be connected to anode....sir plss also mention the answer of hw question in video/comment.
@esgaming7695
6 ай бұрын
Sir thanks for teaching I got 77 out of 80 Sir very satisfied by your way of teaching.....🎉🎉🎉
@raghuveerabathran2824
6 ай бұрын
I got 80 out of 80 in science
@magicalduniya6564
7 ай бұрын
Sir can we charge mobile phones by using potatoes
@knowledgeandgamesofaadvikh568
6 ай бұрын
The copper with the impure substances should be attached to the anode as the copper metal of the anode would be deposited to the copper metal in the anode, thus in a way filtering the copper from the impurities.
@malan930
7 күн бұрын
Who is tomorrow is exam😅 Answer is comment section
@NirajSingh-vj6tc
6 ай бұрын
sir please teach the chapter 12 some natural phenomena because it is a very conjusted chapter i can't understand it
@mohammedarslan4211
6 ай бұрын
I like your choice of words, "conjusted" instead of confusing. Nice vocabulary bhai
@pritamahirwar6376
6 ай бұрын
14:44 sir if this is electroplating then what is galvanization aren't they same
@simplykass
6 ай бұрын
Check pg 179 last paragraph. Galvanization is one application of electroplating.
@pritamahirwar6376
6 ай бұрын
@@simplykass thanks
@shashikantsingh5315
Ай бұрын
sir why do the element of anode leave anode and get deposited over cathode
@anumshaikh5792
6 ай бұрын
Sourabh Sir's explanation is incredible! Who else agrees? 🙋♀🙋♂
@ZaidAli-xm8jp
25 күн бұрын
Very ugly explanation 🤢🤢
@Teamronaldohub
6 ай бұрын
💯 - like
@kawaljeet5534
2 ай бұрын
what if we use finger instead of cathode
@zeyangamingstudio1108
7 ай бұрын
Byjus is best
@lllaaaiiibbbaaa
6 ай бұрын
very beneficial for revision for boards
@Avinash-ie8tb
7 ай бұрын
Hello sir my name is Avinash thanks for giving us your very precious time
@preetysathe20106
5 ай бұрын
Thank you 🙏🏻😊❤
@rakeshkhator1046
6 ай бұрын
Impure copper will be on positive terminal
@AnitaKumari-us6oh
7 ай бұрын
2nd comment❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
@Dummy_68
7 ай бұрын
Bruh are you here to study or do this nonsense
@raniarpit2330
7 ай бұрын
Impure copper should be attached to the positive terminal of battery
@nirupabarik1698
7 ай бұрын
Hi sir
@Savage_princess
7 ай бұрын
10 th comment ❤
@Toonskiduniya10
7 ай бұрын
😂😂😂😂😂😂Yaha par ye sab krne se reply nhi milta
@aishwarya9549
20 күн бұрын
Bat milk is a poor conductor Why you told that if we add milk it will become a conductor
@srushtinandagavi5603
6 ай бұрын
Tq sir
@sushilsrivastav156
7 ай бұрын
12th comment
@DeekshitaToshniwal
2 ай бұрын
Shampoo is a base but it’s a bad conductor why?
@Hzb_aman_vlogs_
7 ай бұрын
❤
@nrs.nishad8219
6 ай бұрын
Kon kon ese exam ke pehle din Dekh raha hai like kar do
@ahmedpasha9037
7 ай бұрын
Plz bring menti class 7 and 8 🥺🥺🥺😊
@Jevendra
7 ай бұрын
Yes sir
@prateekkaushik8504
7 ай бұрын
5th comment
@30-princehirani6c6
6 ай бұрын
1 hour before
@poshali1234
7 ай бұрын
1st comment ❤❤❤❤
@TANISHMORE-di6gl
6 ай бұрын
how it is possible the video is showing 2 weeks ago and your comment is showing 3 weeks ago
@poshali1234
6 ай бұрын
Coz.this video is already posted before and started after and I have comment before and the video is showing the time in which this video is done....
@user-wg8ms9xg8q
6 ай бұрын
Rainbow ✔️
@vishrutiupadhyay3427
6 ай бұрын
Science became interesting 😜😁
@jiadas-g2o
22 күн бұрын
inst this a chem chapter?
@ColdEditz0976
5 ай бұрын
Today is. My exam😂😂
@OMG-ys9oo
6 ай бұрын
the only thing my comp and net can handle in HD
@Samriddhi_the_girlie
7 ай бұрын
Byjus❤❤
@Anisha-D69
6 ай бұрын
Bhak
@Anisha-D69
6 ай бұрын
Magnet brains
@sarikasethi4492
7 ай бұрын
4th comment❤❤❤❤❤❤
@aarush_yadav_717
7 ай бұрын
Hii sarika
@sarikasethi4492
7 ай бұрын
hi @@aarush_yadav_717
@CRIFT_EDITZ
5 ай бұрын
Here to watch the video before 1:30 hour pf exam 😎😎
@whatsinsidethename2373
6 ай бұрын
63rd comment 😂😂😂 I thought i am honest child in world😅
Please only talk English otherwise mention in the caption as Hindi explanation 😠😠😠😠😠😠😠😠😠😠😠😠😠😠😠😠
@hashimabdulaziz4677
6 ай бұрын
I agree but this is not only for those who knows Hindi there are many those who don't know...
@hashimabdulaziz4677
6 ай бұрын
You should know English
@bungasundarsing9954
26 күн бұрын
Sir,why it is showing deflection What is the reason
@SoniaChhikara-gw2mi
2 күн бұрын
Magnetic effect of electric current
@Spiritconfida
7 ай бұрын
Bhupender jogi he app
@karthikm5941
6 ай бұрын
😂😂
@arunahlawat4788
7 ай бұрын
Gian hai aap
@riteshkasaudhan1420
5 ай бұрын
😅
@gautambhagat6238
7 ай бұрын
Fraud byjus fraud fraud
@GauriGara
7 ай бұрын
True
@zahida712
6 ай бұрын
Who is here before exam 😂😂
@ugita2544
6 ай бұрын
Myself present 😂😂
@Bhavishya2521
5 ай бұрын
Meee...
@KickFrameEdits
6 ай бұрын
Sir we can’t see the screen properly because of your head
@rcpandey8077
6 ай бұрын
Clah be chute 😅😅
@akhil._x844
6 ай бұрын
Worst Teacher I Had Ever Seen
@hansikasaini8157
6 ай бұрын
Why??
@aleenakhan5120
7 ай бұрын
A thick rod of impure copper should be connected to the anode and the thin plate of copper should be connected to the cathode this is because of refining . In refining the impure metals gets connected to the anode This is because the some amount of pure copper gets deposited to the cathode and impurities get remained on the anode
Пікірлер: 142