Class 11 Chemistry Basic Concepts of Chemistry Lectures

Avogadro’s Number and Mole

Super Easiest Trick | How to Find Limiting Reagent and Excess Reagent

What is the Easiest way to Find Molar mass

How to Calculate Formula Mass of a compound

Empirical Formula and Molecular Formula

Gram Atomic Mass Gram Molecular Mass & Gram Formula Mass

What are free radicals Chemistry

What is an Ion

Molecular Ion

Why Ammonium Ion is not a Molecular Ion

What is a Molecule and its Types

Why are Cations smaller and Anions are larger than the corresponding atoms

Difference between Molar mass and Molecular mass

Class 11 Chemistry Basic Concepts of Chemistry Solved Problems :

How many molecules of water are there in 12g of ice?

Let 10 moles of H₂ and 7 moles of O₂ were reacted to produce H₂O.Find out the limiting reactant or reagent and excess reactant.

Find the molecular mass of glucose C₆H₁₂O₆ which is also known as blood sugar

Find the Molecular mass of Naphthalene C₁₀H₈ , which is used in Mothballs

Molecular Mass Important Numericals

How to Calculate Molar mass of a Compound : HCl , NH₃ ,Ca(OH)₂ , CO₂ ,H₂O , CO , NaCl

The mass of 5 moles of Element X is 60g . Calculate its Molar mass and Name the Element x .

find the formula mass of the following compounds: K₂Cr₂O₇ , C₂H₅OH , C₃H₆O , MgSO₄