Important Solved Questions on Mole Concept Que 1. Calculate the number of atoms of each type in 5.3 gram of…
Month: May 2021
d and f block elements Notes Introduction The elements lying in the middle of the periodic table belonging to groups…
NEET and JEE Questions p-Block Elements Que 1. Which of the following elements does not form stable diatomic molecules. (a)…
Classification Of Elements And Periodicity In Properties Classification and Blocks in Periodic Table: Topics covered: Earlier classifications Dobereiner’s Triads Newland’s…
Structure of Atom Notes Class 11 STRUCTURE OF ATOM Structure of Atom The term atom was introduced by Dalton and…
Shapes of Orbitals and Electronic Configuration Shapes of Orbitals: (i) s-orbitals: For s-orbitals, Ɩ = 0 and hence m = 0. So,…
p-Block Elements Class 12 Important Questions Que 1. Sulphur has more tendency to show catenation than oxygen. Explain. Ans 1.…
p-Block Elements Class 12 Notes p-Block Elements Class 12 Notes The elements in which the last electron enters in the…
Electrochemistry Class 12 Notes Syllabus:- Electrolytic cells & Galvanic cells The function of Salt Bridge Redox reaction, EMF of…
Surface Chemistry Notes Class 12 Surface Chemistry is the branch of chemistry that deals with the study of the phenomenon…