Good guidence for chemistry , physics, &maths by vinay misra sir, amit sexena sir & neeraj jain sir resp.apex classes is well known coaching of lucknow.it adreess apex classes , k-1 aashiyana colony, kanpur road , lucknow. We (old students) recommend this coaching for ur better future.apex classes giving topper of different schools of lucknow but also producing iitian &pmtian.we enjoy chemistry class of vinay sir. He teaches us physical. Inorganic &organic. He remove our phobia of chemistry&made our chemistry easy, that why we like vinay sir most. No doubt other sir guid us well.