Electron affinity is discussed by sunil sir. Electron affinity is one of the important topics of periodic properties class 11. Definition of electron affinity and what are the factors affecting electron affinity are discussed in this video. Which compound…

Watch this video to know What is Acidic, Basic & Amphoteric oxides & Neutral Oxides. Sunil sir has given the definition of acidic oxides & basic oxides. Amphoteric oxides are explained in detail and the most important examples of amphoteric oxides are taken…

Get NEET 2020 Strategy for last 20 days. As per NEET 2020 latest News from NTA NEET 2020 is not postponed so Sunil Sir has discussed 20 days strategy for NEET 2020. How NEET aspirants can crack NEET 2020 exam in last 20 days. This 20 days NEET 2020 strategy…

Get NEET 2020 Strategy for last 20 days. As per NEET 2020 latest News from NTA NEET 2020 is not postponed so Sunil Sir has discussed 20 days strategy for NEET 2020. How NEET aspirants can crack NEET 2020 exam in last 20 days. This 20 days NEET 2020 strategy…

NEET Chemistry is very scoring subject and if a NEET aspirants revise chemistry properly and do chemistry important chapters for NEET 2020, he can easily score 160+ in chemistry section. In this video, Sunil sir has told the best strategy for NEET chemistry…

This NEET Chemistry Crash course video covers the chemical & physical properties of Boron family. Boron family is one of the most important chapters of chemistry class 11. Atomic Size, Ionic radius & oxidation state of boron family are explained in this video.…

Structure of Diborane & Inorganic Benzene is explained by sunil sir in this video. Diborane is an important topic from chapter boron family. 1 question is expected in NEET Chemistry 2020 from the topics Diborane & inorganic Benzene from the chapter Boron…

Borax Bead test & structure of borax are discussed in this video. Borax is an important topics for NEET chemistry. Topics from Boron family like Chemical formula of borax i.e Na2B4O7.10H2o & hybridisation of borax, use of borax are explained by sunil sir.…

D Block elements is an important chapter of chemistry for NEET 2020. 1 questions is asked from the topic colour of d block elements in NEET exam every year. How electronic configuration of d block elements matters while finding the colour of d block elements?…

Potassium Dichromate is an D block elements. What is the chemical foumula of potassium dichromate and how to do preparation of potassium dichromate are explained by sunil sir. Chromyl chloride test is very important for NEET 2020 chemistry. K2Cr2O7 is the…

Potassium Permanganate preparation and reactions are discussed by sunil sir. What is the colour of Potassium Permanganate and why Potassium Permanganate shows purple colour. What are the properties and uses of Potassium Permanganate? The colour of KmNo4 is…

What is lanthanide & actinide series? How many elements are there in f block? What is the oxidation state of lanthanide? Why there is so much variation in oxidation state of f block elements? is there any difference in oxidation state of lanthanide and actinides?…