ISOLOBAL ANALOGY (Simplest Trick) | Solved Problems from Previous Years

Isolobal Analogy is one of the most favourite topics of CSIR and Questions are coming on this topic frequently.
I've tried to make this topic easy by applying a simple trick.

[@Insulindependantfati]

You’ve saved my life for my upcoming inorganic 2 exam! Thank you so much! Your content is amazing!

[@maheshmahi-jk8jh]

Thank you so much sir. It will definitely help me in my June 2019 net exam.

[@mr.mohammadhameed3509]

Thank you sir.......good explanation and it is helpful in problem solving..

[@gauravmishra-wj4ll]

I bacame routine learner of your teachings sir.....thnku soo much

[@elvybraganca]

Thanks for the video... Helpful one

[@kirthijoshi8548]

sir u hav got very gud teaching skills. Thanku

[@nishasuraniwal643]

Lots n lots of thank u Plz make more videos Ur videos r very much helpful

[@AllBoutChemistry]

Yes sure... 👍

[@sonukanwar4039]

thnku sir...nd very easy trick ..👌👌👌

[@chembasicsbysujitkumar3705]

very nice one sir thanks

[@shrddhachavan2879]

Thanks a lot sir plz make more videos on problems

[@tanujadalavi1989]

Thank you sir these vedio is very helpful for csir net preparation

[@priyankajha9210]

sir carbonyl cluster ka structure determine krne me ye kaise pta krenge ki kitne co bridging honge and kitne terminal ?

[@bingiswathi6037]

Tq sir simple clarity explanation .

[@sijimanoharan6554]

Thank you sir.. keep uploading videos

[@AllBoutChemistry]

siji manoharan, thanks for the appreciation...😊

[@jamesfox6201]

the ans is absolutely correct it will be B,C and E....as d10 ML2 type system are isoloby with Ch2 ...you can clarify it in B.D Gupta

[@jagadeeshmanda2497]

Sir for last problem Nico3 also has 16 es

[@AllBoutChemistry]

jagadeesh manda, thank you for finding it out... I'm sorry about that actually the option D was [Ni(CO)3]+ So it will have 15 electrons due to that positive sign... I missed that while writing. You can verify the questions from the June 2017 Question paper. It's question no. 24 of set-A

[@jagadeeshmanda2497]

All 'Bout Chemistry ok sir

[@Studentlife316]

Thst why I can't find real answer now I got it

[@raumusicproduction9701]

please suggest us good strategy for next 6month.. and please suggest important topics that we can prepare for next exam

[@lrpatel1993]

Ni(CO)2 is a square planar complex which is stable in 14 electron

[@souravdasgupta6835]

what is the metal metal bond in (Re2Cl8 )^-2 ?

[@pabitranaikvlog4726]

Very Useful

[@sanmaynair]

Please do continue teaching. Love your videos. I'm appearing for Gate 19. So, upload as much videos u can.

[@AllBoutChemistry]

Thank you Sanmay. There are roughly 90 videos currently on the channel and all are very helpful for GATE and CSIR preparation. So plz watch them and subscribe to get notification of upcoming videos 😊

[@sanmaynair]

@@AllBoutChemistry Thank you so much. Stay blessed.

[@AllBoutChemistry]

You're welcome 😊

[@umendrakhokhar7114]

Thanks again for a nice video sir

[@AllBoutChemistry]

umendra khokhar, You're welcome brother 😊

[@phonevox6217]

Thanks sir .please Can you help us whith The mo theory for coordination compounds

[@vishalekal7286]

It's very helpful

[@ksatish6258]

Thank u sir...pls keep uploading videos daily☺

[@AllBoutChemistry]

SATISH KAMBLE, I try to upload regularly, It's quite difficult to upload daily but I'll make sure I'll upload videos every second day.

[@ksatish6258]

All 'Bout Chemistry...thank u so much

[@AllBoutChemistry]

SATISH KAMBLE, You're welcome buddy... 😊

[@venusvlogs3032]

Thank u somuch sir.

[@sachindua2744]

Sir , Can you explain plzz...how Au(pph3) is isolobal with Hydrogen??.....asked In june 2018 csir exam

[@rnrkgl1983]

Thank you

[@Nandan97]

Thanks Sir..plz upload videos and tricks for molecular symmetry, point groups and molecular geometry..

[@AllBoutChemistry]

Nandan Pomal, soon I'll discuss molecular geometry and group theory too...

[@Nandan97]

Ohk..Sir..I m Lecturer in polytechnic..having masters but not NET qualified..I m preparing for NET but long ago i have done masters..So i m in trouble for preparation..plz help me..

[@AllBoutChemistry]

Nandan Pomal, Nice to meet you sir... I will try to help in all the ways possible, I'm trying to help you and all others with my videos and if you want you can like my Facebook page: facebook.com/chemohollic Here you can find many helpful stuffs for CSIR And visit my website: www.chemohollic.com

[@OpeDJ]

Thanks a lot Sir for your very useful and helpful videos. Am so grateful

[@susheelsharma6742]

Very nice 👌👌👌 sir

[@deepakgautam7220]

How CH can be isolobal with V (co)5 ..what about symmtry?

[@harshitagupta6239]

Sir why Aupph3 1 electron donor? Should it not be 3 electron donor

[@akulaumesh3735]

Thank u so much sir

[@venusvlogs3032]

Tq sir

[@vinodkumarhk7831]

very nice video noorul ji

[@AllBoutChemistry]

thank you Vinod ji

[@Studentlife316]

Tnx v.m sir

[@kagaikwad3137]

Yes sir you teach very well

[@AllBoutChemistry]

Karan Gaikwad, Thank you so much 😊

[@pujashrma2868]

Sir why Fe(co)5 is not isolabal with ch4 please sir reply

[@bijayalaxmibehera4632]

Sir, please help to calculate styx no..

[@priyankafernandes2838]

In the third question..Even option 4 matches right?

[@kaushikbarman6986]

Sir please discuss recent years questions

[@enakshisharma5442]

Hello sir plz let me know which book is preffered for barc exam

[@AllBoutChemistry]

ENAKSHI SHARMA, for BARC exam study nuclear chemistry and physical problems

[@minakshiverma9978]

Gud job mass spctra k bi sare qus solve krdo plz

[@AllBoutChemistry]

minakshi verma, yes sure I will upload videos for mass spectra soon...

[@gowthamthevipre2609]

Can any one tell ch2- and nh2 are isolobal or not

[@Studentlife316]

Tnx

[@mr.e.varadharajanlabassist8366]

nice sir

[@jyotibhatt8117]

Sir we how to know that in rhenium type question only calculate for hydrogen. And sir plz solve this question :The final product of the reaction of archano borane, B4H10 with NMe3 IS? This question asked in csir December 2016

[@AllBoutChemistry]

Boranes undergo cleavage rexn with lewis base to give adducts of the form BH3.L, where L is the lewis base. for this question only in 1st option it is given [BH3.NMe3] and [B3H7.NMe3] so it is the correct answer.

[@jyotibhatt8117]

OK sir

[@sapnabarad2739]

Very nice sir ..Thank you so much .Sir suggest me any book for practicing physical chemistry's questions...

[@AllBoutChemistry]

Sapna Barad, Get a book from Arihant publication. It is thick pink book for CSIR which has questions from each topic. The problem with the book is that some answers are incorrect there... Bt you can't do anything coz there aren't many books for question practice specially for CSIR level questions..

[@sapnabarad2739]

OK sir ..Thank you so much ..

[@jyotibhatt8117]

Sir plz solve Dec 2016 booklet Code A, 88 question

[@hiteshwankhade7846]

Thanks... sir ..organic & inorganic ke liye konsi books ?

[@AllBoutChemistry]

Hitesh Wankhade You can watch my video :kzbin.info/www/bejne/rWqtpWagl8x1j9U Here I've discussed about the books you can follow

[@hiteshwankhade7846]

OK sir..

[@yogitapurohit9958]

Sir please make video on electroneutrality principal

[@AllBoutChemistry]

alright..

[@Studentlife316]

Sir jisme B end e answer h but sthme usme c b add then exm ese aye to fr can't determined pr click kre ?

[@AllBoutChemistry]

Ji

[@junmonikhanikar7596]

I am a working woman, I completed MSc in 2017,now I want to again prepare for net n gate exam, will I be able to crack this with this 1 year gap?

[@maheshamaheshakp4512]

Fr me also

[@swativerma9238]

Sir ....How we calculate no. of valance e- in RS and R2Si ...?? Plzzz reply me sir.

[@AllBoutChemistry]

You mean the number of electrons donated by RS group and R2Si groups?

[@AllBoutChemistry]

For RS and R2S we cannot assign number of electrons donated by it directly, it'll depend on condition bcoz here we can have a back bonding from filled p orbital of Sulphur to vacant d orbitals of Metal.

[@swativerma9238]

All 'Bout Chemistry... sir In CSIR june 2014 ..there is a ques ... Which is not isolobal pair Co(CO)3 , R2Si and Mn(CO)5 , RS . How i solve this ques by ur method???

[@AllBoutChemistry]

Alkyl "R" group acts as one electron donor so for R2Si we have 2+4 electrons means 6 electrons. It can be isolobal with a group with 16 electrons. And for RS we have 1+6=7 electrons, which is isolobal with 17 electrons.

[@swativerma9238]

All 'Bout Chemistry .... thank u Sir for solving my prblm...

[@sonukanwar4039]

Ni(co)3 also isoloble

[@ajayanuj747]

Sir please make a video on orgel and TS diagram

[@AllBoutChemistry]

Alright 👍

[@naturallife8934]

The trick is not applicable in june 2019 csir net question

[@jyotibhatt8117]

Sir plz explain this question :The correct entropy for 6 identical particles with their occupation number 0,1,2,3 in four state is

[@AllBoutChemistry]

plz write the complete question please or specify the year and Ques num.

[@jyotibhatt8117]

Sir June 2012 question no. 110

[@AllBoutChemistry]

Jyoti Bhatt, I think the answer will be kb ln60 I've solved a similar question in my video on finding number of microstates, watch and try to solve.. I think you'll be able to do it.

[@jyotibhatt8117]

OK sir and thank you i had solved..

[@shafnat3262]

I don't understand how CpCr(CO)2 contain 35 Valence electrons...there r only 24 electrons

[@shyamsharantripathi4187]

Sir.....CpCr(co)12 is isolobal to 5?????

[@AllBoutChemistry]

shyam sharan tripathi, the asked compound is not possible.. You can't exceed bonding of Cr to 13.

[@bhagyashreec2543]

hii, in your 3rd que Ni(CO)3 is also isolobal with CH3+ ni gives 10 e- + (CO)3 gives 6 so total is 10+6= 16 ,

[@bhagyashreec2543]

can u pls explain ?

[@AllBoutChemistry]

You've to count total electron in the complex Ni gives 10e and 6e you will get from 3CO groups

[@bhagyashreec2543]

Yes. But in video . Cr (CO)5 is d ans..

[@shyamsharantripathi4187]

My question......how we find isolobal in more than 18 electronic species

[@pabitranaikvlog4726]

😘😘😘

[@praveenagunna6056]

Would you please tell me any one....2018 csir June notification released r not

[@AllBoutChemistry]

Praveena Gunna, No not yet... Bt it will be come in first week of March or last week of feb

[@praveenagunna6056]

All 'Bout Chemistry thankyou

[@AllBoutChemistry]

You're most welcome, 😊

[@VipinKumar-ed7cq]

how bh is isolobal to ch2 ????

[@AllBoutChemistry]

BH2 is isolobal with CH both have 5 electrons

[@Zul_qar_nayn_]

Culculate for [B9H9NiCp]-

[@satyajitbehera6182]

A/C to BD Gupta this trick doesn't work and the last question is not wrong . Check BD Guta once.

[@abcreation8792]

Not impressed you have to also consider FMO

[@priyankajha9210]

sir carbonyl cluster ka structure determine krne me ye kaise pta krenge ki kitne co bridging honge and kitne terminal ?