Sir by n+l rule 3d is having more energy then how will the 4s be outermost shell
@MdemranRobin3 ай бұрын
Chodanir pola hindur 😢😂😅😊
@MdemranRobin3 ай бұрын
Voira dimu khankir pola hindur randi
@MdemranRobin3 ай бұрын
Magi chudi fake video
@RiyaSingh-rc4ch3 ай бұрын
Nice 😮😮
@sforsciencespark3604 ай бұрын
But sir 4s is already stable then why it will give 2 electron from s orbit
@kiteretsu_gaming4 ай бұрын
🙀
@ghostbutcher6854 ай бұрын
Good job keep doing experiment🎉🎉🎉
@pariandaadi61304 ай бұрын
.
@aayush69294 ай бұрын
🙏🙏
@charanvaibhav86344 ай бұрын
Explained beautifully. I wish I had a teacher as cool as you sir
@PrinceSingh-hb1om4 ай бұрын
First comment ❤
@aayush69294 ай бұрын
Take precautions Keep growing sir🙏
@SangitaDevi-xz5tc5 ай бұрын
Surface tension
@Youtubfun4lyf5 ай бұрын
Iron is reacting with water, molecules of water are consumed in reaction
@ssshhhhh10095 ай бұрын
I'm a student of 8th and sir you made it really easy 💖
@kamrannushahi9685 ай бұрын
Nice level
@SunilKumarMatho-t8c5 ай бұрын
Copper ka colour blue nahi hota ha redish brown hota ha kuch v bolo rahe ha
@shivamardak97133 ай бұрын
He is talking about Cu 2+
@komalthakur95956 ай бұрын
How ferrous oxide? What is the role of oxygen
@nightmaregaming6306 ай бұрын
Abe AgNO2 insoluble hota h
@mampymali4166 ай бұрын
Mujhe samajh aaya.
@arvinddubey98166 ай бұрын
cu ka. 4s1 3d10 hota hai sir
@mathsbook976 ай бұрын
Who is watching in 2024😊
@SanjeevBTH6 ай бұрын
Math karke batao
@CarolynCope-d4i7 ай бұрын
I'm not Indian but I understood this better than English explanations.
@Asthapandey24787 ай бұрын
Sir oxide of metals ka bhi koi trick btayena
@pavankumararyasomayajulu63657 ай бұрын
Thanks a lot sir... This answered my long time doubt
@Psycho-path137 ай бұрын
Thank you sir. My science teacher didn't taught us this and started the exam. You saved me today. Thank you very much sir.
@awesomegaming72978 ай бұрын
what about iron sulphate it is green
@mastikipathshala47708 ай бұрын
Sir pls hyroxide wla. Video bhi banay
@experimentdragon4428 ай бұрын
Pb(no3)2 ka colour white kaise hai
@ChandrahasKumar-h8x8 ай бұрын
Cuo wala kyu nhi hoga
@AKDEFENCEACADEMY9 ай бұрын
sir chemical reaction me konsa copper use kare 1 ya 2 valency wala kese decide kare
@SKOOLmateeLEARNING8 ай бұрын
2
@prachi45059 ай бұрын
Ni CR MN are also exceptional
@VarenyaMaheshwari10 ай бұрын
Ferric nitrate violet and ferric oxide red hota hai
@ravimishra214210 ай бұрын
Amazing sir you are really awesome ❤🎉
@Omni_Killer11 ай бұрын
Kon kon 10th ke chapter 3 ke doubt ke wajah se yha aya hai
@udaybhansingh909611 ай бұрын
Thankyou sir
@Mr.Mursalin19611 ай бұрын
Thumbnail ki wajah se aapka video chal raha hai❤❤❤❤
@Mr.Mursalin19611 ай бұрын
Thumbnail ki wajah se aapka video chal raha hai❤❤❤❤
@ranig974511 ай бұрын
Sir kb 2valency use krna hai or kb 4? Jaise ki cu ka valency 1 or 2 dono hota h to hm sb cuprous mai 1 use krte h or cupric mai 2 vaise hi pb mai kaise karenge?