12th Chemistry | P-Block Elements - 1 | Carbon dioxide Preparation & Structure Part 19 AlexMaths 

Sir pls continue for all other chapters....especially organic chemistry

Sir please upload more chemistry videos for class 12

Neenga Vera level sir..... Salute your effort..... Maths lenthu start panni engeiyum poitinga

Correction:There’s two sigma bond in the structure.

Alex your are great ....sir🔥🔥🔥

Thank you sir ,for the excellent teaching

Very helpful sir😁😁

A Small Correction Sir, When O2 Shares Electron, The -ve Symbol Neutralized Sir and Also, When the Carbon Shares Electrons to O2, It Gains the Electrons, So, +ve Sign Neutralized Sir. I'm really Proud to be your Online Student Sir... My Best Wishes to Keep it Up your Job for Many More Years Sir...

Sir in New the ∆H is -394 KJ mol inverse Please say what is right

Sir,please upload all chapter numerical problem in physic please sir

Sir co2 elevated temperature oxidising agent act pannum sir

Thank you sir

Sir , eagerly waiting for your all chemistry videos, please upload soon sir, bcoz i have to learn faster ... Extremely talented Alex sir we score because of you ,. A great teacher can make the educated world ... I learn everything because of only you , a big thank to you sir .. Neenga illana nanga students illa ... You are really great like A.P.J kalam sir .. Please upload the videos of chemistry and physics soon...

Sir.plz give me self inductance current for 12th physics Tamil medium

Sir we r very lucky to have you with us sir🥰our marks are increasing because of u sir. We r very thank full for u sir 🥰🙏u r really a great awesome, fantastic, marvellous etc................ Sir😇🙂🙏

Super sr

Please post videos for class 12 Business maths Volume 2.

Sir arrows compulsory ya podanuma...?

Sir please upload biology video that is very useful for me sir please sir I will waiting for your upload sir

Sir CO + H2 is Water gas sir

Sir can you teach 12 geometry chapter

Sir unga video siladhu private video nu varudhu sir edhana fault ah sollunga

Sir neenga 12th biology mattumaadhu first try pannunga sir 💟💟💟

Sir will u take biology sir?? .plzzz sir😭