To learn the charge for ions like BO3 3- etc Calc the oxidation state Boron has valency 3 as periodic table 3+3(-2) =-3 So charge is -3 For B4O7 2- 4(3)+7(-2) =-2 Works for all charges Thank you sir🙏 ur the best teacher Sir can u please complete human physiology Have exams in Jan 😰
Sir I have a trick for molybdenum-----mobile se netr (eyes) reduce ho jati h.mobile for molybdenum ,netr for nitrogen, reduce for nitrogen reduce. Thanks sir u r great.
To learn the charge for ions like BO3 3- etc
Calc the oxidation state
Boron has valency 3 as periodic table
3+3(-2)
=-3
So charge is -3
For B4O7 2-
4(3)+7(-2)
=-2
Works for all charges
Thank you sir🙏 ur the best teacher
Sir can u please complete human physiology
Have exams in Jan 😰
Lovely trix friend
Sir I have a trick for molybdenum-----mobile se netr (eyes) reduce ho jati h.mobile for molybdenum ,netr for nitrogen, reduce for nitrogen reduce. Thanks sir u r great.
Nice trick
Bst biology teacher i have ever seen on utube platform
Your tricks as well as explanation are awesome
May god bless you and u get all that u want
Salute to u Sirr...great job....keep going ♥️😁🙌🙌
sir ....one day u will definitely get noble prize for making such wonderful tricks...😀😀😀😀😀😇😇
Too much 😂
Jo na ho paya class mein
Wo ho sakta hai
Vipin sir ke saath ke help se
Sir I like ur teaching
Sir very helpful and nice videos sir...meri bahut bari prob es video k baad khtm ho gyi esko learn karne ki
Bro you are quite genius
May god bless you sir....
Sir plzz make short videos so that we can see any time.......🙏🙏
Payal U think these are long😱😱😱😱😱😏😏😏😏😏😰😰😰😰😰😰🙊🙊🙊🙊🙊
Aur kitne short chhahiye...???🤔🤔🧐🧐
Thank you fav sir 😍
u r just awesome sir 🤗
Awesome tricks bhaiya
Bhai is NCERT enough for this chapter. Please reply soon
sir great lacture but in the end can you focus camera only on board so i can take screenshot
Great sir.. ji thanq from my heart
thnk u so mcch yr all video r vry helpful
Awesome thanks
😍
Great tricks
I loved your video sir 😍😍
it was much helpful for me
Chlorine ka kya trick hai?
wowww thanku sir😀😀😀😀
Ham parte parte thak jate he per ap trick banate banate nahi 😀
U the best
Boron plays any part in c3 cycle or is it just the trick
nice . please make video on plant growth regulators
Tysm for this😭
Good
Excellent sir thanks a lot
U r great sir
Thanku bhya
💐
thanks alot bbaiya
thank you sir
sir please tell the trick of amonotelic uriotelic 's example
Thanks
Sir nickel?
Extraordinary
Great!!!
Thanks sir
😍😍
Thx sir
What are critical elements
very nice
osm sir
Ser vidio clear nhi h.
How much percentage of biron Do need in plants
Bange manz ordinary
Please tell about action and reaction forces in motion of moon around earth
5:07 in 2020 wat is Monday..😂😂😂🤣
Yes sir we all hate mon
Dont u have sense how to use lighting setup
Agar apko light ki problem hai to ap apni phone ki light ko adjust kar lijiye
Weak quality
Nice
nice