Wow noorul.. U r Gr8... Really ur teaching style is very good.. Very easily u explain difficult topics.. It feel so good that my college frnd became such a famous teacher.. I'm ur student too.. So thank u sir☺️
At 3.19 you said the the number written represents the number of electrons donated by the ligand. But I think it denotes the number of atoms of the Ligand bonded to the metal, while the number of electrons donated will be different. For example if the hapticity is 1 then the Ligand is attached to the metal through one atom, while the number of electrons donated is 2. Similarly if hapticity is 3, Ligand is attached through 3 places but the number of electrons donated is 4. Clarify me if I am wrong. Thanks
you all prolly dont care but does any of you know a way to log back into an instagram account? I stupidly lost the account password. I would appreciate any assistance you can offer me!
@Lucian Kannon thanks for your reply. I found the site on google and im waiting for the hacking stuff atm. I see it takes a while so I will get back to you later when my account password hopefully is recovered.
Sir aapke all lecture ke collection ka app h? In searching for ur lecture ,...all lecturers r not find Thanks sir The neutral method series given in Ajay Kumar book
All 'Bout Chemistry Sir if a question is asked to find the number of terminal and bridging CO in [Rh6(CO)16] .How can we solve it without knowing the coordinate environment of Rh?(structure is also not kNown)
thank you sir for such a systematic and informative video. my query is for a question that came in CSIR dec-2015 related to metal metal bond. In that question, there is a bridging chlorine atom. So can you tell me how to check electron count for bridging ligands. Question-25 [part-B] CSIR December-2015
Sir can we apply 18 e rule to the complexes which have metal metal bonding like [Mn2(CO)10]?...I mean does it follow the rule..and if it does how can we tell ? Please clarify sir.
Sarjot Kaur, 18e rule is followed by almost all the metal Complexes except the one having square planar geometry, they follow 16e rule. For a metal complex having M-M binding in order to check whether they follow 18e rule or not you should know the number of M-M bonds. Now if there are 1M-M bond just add 1 to the TVE of metal, if M-M bonds are 2 then add 2 to the TVE value.
sir in Photolysis question how we came to know that we have to solve this by 18 e rule..isnt it confusing? or there is any word or link which can help in recognizing this question?
Sir..i really liked ur video..infact all ur videos are really very good. But i have one query that in a question to calculate the no. of metal-metal bonds, one of the ligands was a bridging Cl atom. I want to know how many electrons will it donate.
Yes only for Square Plannar Complexes they will be stable for 16 electrons also, but the complexes which are Not Square Plannar they will be unstable in case of 16 electrons also.
SIR IF A given complex bonded to nitrosyl ligand with some other ligand then how we can know the bonding mode of NO ligand ? I mean that whether it is bonded to linear mode or in bent mode. and during calculation of total valence electron how we can decide the contribution of NO ligand ( 1 or 3 electron) . plz clarify it. thanks
See practically htey should not ask a question like this where they will just give you a complex with nitrosyl without mentioning its structure imeaan whether it is linear or bent, yet if some question is there where it is not specified then you have to take the form of nitrosyl which would satisfy eighteen electron rule.
Rishikesh chandravanshi, Most IITs take admission twice a year, once in July session and again in Jan session. Forms for them are available on IITs website in the month of June and Nov-Dec respectively.
subhadip pramanik, You should at least qualify GATE to appear for entrance or interview in any IIT, but if you are an INSPIRE fellowship holder than you don't need GATE or NET to appear for entrance or interview in IIT.
best explanation I have come across
Wow noorul.. U r Gr8... Really ur teaching style is very good.. Very easily u explain difficult topics.. It feel so good that my college frnd became such a famous teacher.. I'm ur student too.. So thank u sir☺️
Hahahahah, 😂
Plz Nidhi don't embarress me like this ☺️☺️
No.. Trust me.. Really ur teaching style is soo good... 👍👍
Thank you 😊
Thank you sir so much finally I understand thank's a lot 😊😊
At 3.19 you said the the number written represents the number of electrons donated by the ligand. But I think it denotes the number of atoms of the Ligand bonded to the metal, while the number of electrons donated will be different. For example if the hapticity is 1 then the Ligand is attached to the metal through one atom, while the number of electrons donated is 2. Similarly if hapticity is 3, Ligand is attached through 3 places but the number of electrons donated is 4. Clarify me if I am wrong. Thanks
Yes you're correct 👍
you all prolly dont care but does any of you know a way to log back into an instagram account?
I stupidly lost the account password. I would appreciate any assistance you can offer me!
@Chance David Instablaster :)
@Lucian Kannon thanks for your reply. I found the site on google and im waiting for the hacking stuff atm.
I see it takes a while so I will get back to you later when my account password hopefully is recovered.
@Lucian Kannon it worked and I now got access to my account again. I'm so happy!
Thanks so much, you saved my ass :D
Great work... Plz do many solved questions from GATE, CSIR exams
This saved my life
Productive sir
I really like ur explanation a lot. U teach so easily. I hope with ur help i crack my june csir exam
Thank you 😊
Very nicely explained.thnk u sir..continue making such kind of video on scoring topic ..
Sir your way of teaching is very good please make more videos
Thank you 😊
I'm trying to make videos regularly atleast a video per week.
Sir your explanation is very good and please make videos on physical chemistry tricky questions and some important concepts
Shubham Kale,
Alright 👍
Great..you help me a lot. I am very confuse in heptaciy and 18 rule. Thanks.
Awesome video
Thanku sir. Ur videos r very helpful.
thank you
Is there any trick for learning atomic number or valence electron for transition metals?
Sc Ti-wari V-ery Cr-uel Mn Fe Co Ni Cu-n-Zn
this is what i use to memorize.
ok thankyou sir
You're welcome
Sir pls upload some videos regarding metallocenes...
Sir aapke all lecture ke collection ka app h?
In searching for ur lecture ,...all lecturers r not find
Thanks sir
The neutral method series given in Ajay Kumar book
Sir, fe3(co)12 is 16e- species na...
So it should have 2 M-M BONDS!!
Sir excellent videos can you upload more videos in inorganic chemistry
Archana Rakhi, definitely I'll try to make more videos.
By that time you can watch my other videos also.
Ok sir
Wow..thankew sir
you're welcome :)
Thank you sir❤❤
thank you very much sir, this was very helpful
There are 4 videos of organo metallic....this much will be enough for csir net....plz reply sir?
Thanks sir❤
Thanku sir 4 helping. .
you're welcome :)
Thank you so much sir
You're welcome 😊
Sir is there any formula to calculate number of bridging ligands?
that could be done using 18e rule.
All 'Bout Chemistry
Sir if a question is asked to find the number of terminal and bridging CO in [Rh6(CO)16] .How can we solve it without knowing the coordinate environment of Rh?(structure is also not kNown)
thank you sir for such a systematic and informative video. my query is for a question that came in CSIR dec-2015 related to metal metal bond. In that question, there is a bridging chlorine atom. So can you tell me how to check electron count for bridging ligands.
Question-25 [part-B]
CSIR December-2015
gaurav aggarwal bridging halogen, bridging-NR2 and bridging-OR contribute 3 eletrons..u have to learn it!
Sir we will expect more videos from csir syllabus for inorganic sir
Sir how to find out the number of bridging ligand in a given organomettalic substance?
finding number of bridging ligand is application part of 18e rule ,
try to find questions on them in Ajai Kumar book for organometallic chemistry.
Sir I don't have the book. Plz make a video about the bridging ligands.
Tandrima Banerjee, okay I'll try to make one... 👍
This really helped thanks
Super ❤️
Sir can we apply 18 e rule to the complexes which have metal metal bonding like [Mn2(CO)10]?...I mean does it follow the rule..and if it does how can we tell ? Please clarify sir.
Sarjot Kaur,
18e rule is followed by almost all the metal Complexes except the one having square planar geometry, they follow 16e rule.
For a metal complex having M-M binding in order to check whether they follow 18e rule or not you should know the number of M-M bonds. Now if there are 1M-M bond just add 1 to the TVE of metal, if M-M bonds are 2 then add 2 to the TVE value.
Sir please post a video on Styx code
Alright 👍👍
vinothaa Ilango good
can you please do a video explaining how to find haptacity with 18e- rule ?
very nice sir
Thank You :)
sir in Photolysis question how we came to know that we have to solve this by 18 e rule..isnt it confusing? or there is any word or link which can help in recognizing this question?
and in 3rd option there are two mn why dont we count 7 two times?
there is a secret, if you dont know anything about a particular organometallic problem, just count 18e an dyou will get the correct answer.
ok but what about Mn we take it 1 time to calculate valence electron?
To apply 15e rule you've to take one metal at a time in a bi metal complex. You can't take both metals together.
Wonderful
Pls make video of physical chemistry
Many videos are already available for physical chemistry, you can check in our Playlist.
Many videos are already available for physical chemistry, you can check in our Playlist.
Sir it is strongly requested to stop the sound listning behing ur lecture.
sir halogens in brigde form how many electron donate
for halogen in bridge form it will donate 3 electrons in Neutral Atom Method.
Thank you sir.
sir how to calculate number of bridging ligands and coordination number of metal in a complex?
why 1 electron from chlorine...we are talking about valence electron?
Chlorine is one electron donor... Read about how much electron does a ligand contribute to the complex
All 'Bout Chemistry read from google or u have mentioned?
ok sir
Sir..i really liked ur video..infact all ur videos are really very good. But i have one query that in a question to calculate the no. of metal-metal bonds, one of the ligands was a bridging Cl atom. I want to know how many electrons will it donate.
Three
Sir explain this the number of esr hyperfine lines exhibited by mn2+ are answer is 30 but how?
sir 16 electron then coordinatively unsaturated also
Yes only for Square Plannar Complexes they will be stable for 16 electrons also, but the complexes which are Not Square Plannar they will be unstable in case of 16 electrons also.
Thank you
Super sir
SIR IF A given complex bonded to nitrosyl ligand with some other ligand then how we can know the bonding mode of NO ligand ? I mean that whether it is bonded to linear mode or in bent mode. and during calculation of total valence electron how we can decide the contribution of NO ligand ( 1 or 3 electron) . plz clarify it. thanks
See practically htey should not ask a question like this where they will just give you a complex with nitrosyl without mentioning its structure imeaan whether it is linear or bent, yet if some question is there where it is not specified then you have to take the form of nitrosyl which would satisfy eighteen electron rule.
Thank you very much sir
You're welcome 😊
Why omc doesn't follow coordinate bonds bcs one atom donating botha pairs of electrons so metal atom mn should be in +2 oxidation state.
Can u pls calculate (elaborate the answer ) metal metal bond in [Re2cl8]2- ?
Could you plz solve the Number of M-M bond for this compound (Re2Cl8)-2
Thanks
Sir please find metal metal bond in [Re2cl8]2- with 18 electronic rule where cl contribute only 1 electron
sir pH.d ke liye iit me application form kub niklta Hai iske bare discride kijiye
Rishikesh chandravanshi,
Most IITs take admission twice a year, once in July session and again in Jan session.
Forms for them are available on IITs website in the month of June and Nov-Dec respectively.
Without Gate ,admission for phd in IIT are possible !!?? Is there separate exam ?.
subhadip pramanik, You should at least qualify GATE to appear for entrance or interview in any IIT, but if you are an INSPIRE fellowship holder than you don't need GATE or NET to appear for entrance or interview in IIT.
Thnx
+All 'Bout Chemistry sir Mera pass net and gate Hai but jrf nhi Hai Mai SC K hu
Thanku sir
[Re2Cl8]2- anion me calcution nhi ho rha hai
Please solve using ur method
How to calculate the metal metal bonds in complex (Mo2Cl8)4- complex. Please do the needful
❤
Sir pls explain no of m-m bonds in Mo2(oR)6.plz rly me sir
You should have given the solution for the last part of the 1st problem.
Number of metal bonds in w2(oph)9)-3 are explain sir
U r saying m-m bond give one electron but i think it guve 2 electrins
PPh2CH2PPh2 how many electron donor in neutral medium
2 electrons from each P. Total 4 e
U r fab.
Sir can u plz make a vedio on trans effect and questions related to reaction!!
I've already made it, here's the link for that: th-cam.com/video/bKUsJjkSASc/w-d-xo.html
Trans effect will come under which part,? Organic? Pls reply
Plz sir , explain Q- 88 and 89
Question paper D - 2013.
Ok
Cood
Aap smjhane nhi paate ho mtlb aapki basic concept weak h
Thank you sir
Thank u sir
Super sir
Thank you so much sir
Thankyou so much sir