Practice Questions

Mole Concept - Numericals Important

Difference between Atoms and Molecules

Difference between Anion and Cation

Gram Molecular Mass Important

Valency Chart (Valency Table) Important

What is Atomicity? Important

Atomic Mass Unit (amu)

Gram Atomic Mass Important

How do Atoms exist? Explain Important

Why do Atoms combine? Important

How are Ions formed?

Why ions are more stable than atoms Important

Difference Between Atomic Mass and Atomic Number Important

Atoms are Divisible.. really? Important

Which have same number of Atoms

Which contains greatest number of Atoms

How many moles of magnesium phosphate will contain Important

Which sample contains the largest number of atoms

Which has maximum number of molecules

How many atoms of H and S are contained

How do we know the presence of atoms if

Modern Atomic Symbols are based on

Identify the pairs which are not of Isotopes? Important You are here

The reaction in which two compounds exchange their ions to Important

An electrolyte which completely dissociates into ions is Important

The formula unit mass of a substance is the Important