Dr. Balraju Karri

Dr. Balraju Karri International Author, Motivational Speaker, Success Coach, Award Winning Entrepreneur, Educator.

Happy Janmashtami!
04/09/2026

Happy Janmashtami!

Empowering young minds today to shape a stronger India tomorrow. 🇮🇳
15/08/2026

Empowering young minds today to shape a stronger India tomorrow. 🇮🇳

07/07/2026

In this lecture, I explore the complex trends of oxidation states within the d-block elements, showcasing how their stability behaviors directly contrast with the p-block. I will walk you through why higher oxidation states actually become more stable down a group using the Chromium, Molybdenum, and Tungsten series. We'll also examine the maximum oxidation states in the periodic table—like Osmium (+8) and Manganese (+7)—and explain why Oxygen outperforms Fluorine at stabilizing these extreme states through multiple bonding. Finally, we'll break down why Scandium only shows a +3 state and discuss the catalytic properties of transition metals

06/07/2026

In this lecture, I dive deep into the concept of oxidation states, going far beyond the basics of just calculating them. Instead, we'll focus on how to predict the stability of various oxidation states in the p-block, specifically analyzing the trends in groups 13 and 14. I also break down the mechanics of the inert pair effect and show you exactly how to apply these concepts to determine whether a compound will behave as an oxidizing or reducing agent. If you're looking to master these high-yield JEE exam questions, this video has you covered!

06/07/2026

In this video, I break down the fascinating exceptions in electronic configurations, specifically focusing on Chromium, Copper, and Palladium. I’ll guide you through why these exceptions happen by diving into orbital symmetry and the concept of exchange energy. If you are preparing for JEE or looking to simplify your inorganic chemistry concepts, this video will give you a clear and fun perspective on mastering these configurations!

03/07/2026

In this session, I break down the fundamental concepts of atomic size and its varying trends across the periodic table. I will guide you through how atomic radius shifts as you move across a period or down a group, while explaining the key forces at play: effective nuclear charge and the shielding or screening effect. We'll also address the prominent group 13 size exceptions, specifically why Gallium breaks the expected trend, using clear shortcuts. If you are aiming to ace your JEE Advanced inorganic chemistry prep, this video is designed to clear all your doubts!

27/06/2026

Hey everyone! Struggling to remember which oxides are amphoteric or neutral when exam pressure hits? I’ve got you covered. In this short video, I am pulling back the curtain on a super simple, foolproof strategy to classify any oxide in inorganic chemistry instantly.

I will show you exactly how metal and non-metal oxides react with water, guide you through the 4 essential neutral oxides, and teach you my favorite catchy line to memorize every single amphoteric element without any stress. Don't let these easy scoring opportunities slip away—let's secure those 4 marks together! Tell me in the comments which chemistry topic is giving you a headache, and I’ll make a shortcut video for it next.

27/06/2026

In this video, I break down a crucial chemical trend and the sneaky exceptions that examiners love to test you on in the JEE! We all know that ionization enthalpy increases across a period, but did you know that Beryllium and Nitrogen completely break this rule? I'll show you exactly how half-filled and fully-filled electronic configurations shift the stability, and how you can correctly arrange second-period elements every single time without getting tripped up.

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Shri Sandipani Academy
Ahmednagar
414003

Telephone

+917501988988

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