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Polar Covalent Bond and Dipole moment
– In this subject, we will discuss the Polar Covalent Bond and Dipole moment. Polar Covalent Bonds – Covalent bonds…
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Heterocyclic Aromatic Compounds
Heterocyclic Aromatic Compounds – Nitrogen, oxygen, and sulfur are the most common heteroatoms in heterocyclic aromatic compounds. – The criteria…
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Sulphur system – Phase diagram of Sulphur
The Sulphur system – Sulphur system is a one-component, four-phase system. – The four phases are: (a) Two solid polymorphic…
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Macromolecules : Definition and Molecular Weight
– In this topic, we will discuss the Macromolecules : Definition and Molecular Weight What are Macromolecules? – Colloidal solutions…
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Molecular Orbitals for Homonuclear Diatomic Molecules
Molecular Orbitals for Homonuclear Diatomic Molecules – In the previous subject, we talk about but electronic structures and bonding properties…
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MCQ on Chapter: structure of atom – wave mechanical approach
MCQ on the structure of the atom – In this subject, you will find 50 questions and answers MCQ on…
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The Effect of Electrolyte on Chemical Equilibria
The Effect of Electrolyte on Chemical Equilibria – Experimentally, we find that the position of most solution equilibria depends on…
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Some Important Units of Measurement in Analytical Chemistry
SI Units – Scientists throughout the world have adopted a standardized system of units known as the International…
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Fundamentals of Chemistry book by Romain Elsair – Free download
– In this subject, we will discuss the free download of Fundamentals of Chemistry book by Romain Elsair. Aim of…
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Free Download Electrochemistry book (Principles and Applications)
– In this subject, we will discuss Free Download Electrochemistry book (Principles, Methods, and Applications) The Preface of Electrochemistry book…
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Organization of the globin genes
– In this topic, we will talk about Organization of the globin genes. Organization of the globin genes – To…
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Tertiary structure of globular proteins
– In the last topic in biochemistry in our website, we talked about: Primary structure of Protein , Secondary Structure…
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Chemical Bonding – Lewis Theory – Online MCQ test
Online MCQ test on Chemical Bonding – Lewis Theory – In this topic we offer you, online MCQ test in…
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Structure of atom – Classical mechanics – Online MCQ test
Online MCQ test on Structure of atom – Classical mechanics – In this topic we offer you, online MCQ test…













