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Organic Chemistry
Williamson Ether Synthesis : Mechanism, Examples
– In this topic, we will discuss the Williamson Ether Synthesis : Mechanism, Examples and Solved problems. Williamson Ether Synthesis…
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General Chemistry
Atoms and Molecules
Democritus’s ideas about atoms – The Greek philosopher Democritus (470–400 BC) suggested that all matter is composed of tiny, discrete,…
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Physical Chemistry
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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Biochemistry
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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Organic Chemistry
Spectroscopy of Ethers : IR, Mass, 13C NMR, 1H NMR
Spectroscopy of Ethers – Here we will discuss Spectroscopy of Ethers: IR Spectroscopy, Mass Spectroscopy, 13C NMR amd 1H NMR. …
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General Chemistry
Heat and Temperature
Difference Between Heat and Temperature – Heat is one form of energy. – Many forms of energy can be interconverted…
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Biochemistry
Protein Secondary Structure
– In the last topic in Biochemistry section , we discussed The Protein Primary Structure but now we will talk…
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Organic Chemistry
Nomenclature of Ethers : Rules, IUPAC Name, Common Name
Nomenclature of Ethers – We have been using the common nomenclature of ethers, which is sometimes called the alkyl alkyl…
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General Chemistry
Density and Specific gravity: Definition, Solved problems
– In this topic, we will discuss The Density and Specific gravity: Definition and Solved problems. Definition of Density –…
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Physical Chemistry
Second Law of Thermodynamics: MCQ Quiz with answers
Second Law of Thermodynamics: MCQ Quiz with answers – In this subject, you will find 49 questions and answers MCQ…
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Physical Chemistry
Applications of Colloids
– In this topic, we will discuss The Applications of Colloids. Applications of Colloids – Colloids play an important role…
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Biochemistry
Primary structure of Protein
– In this topic, we will discuss The Primary structure of the Protein. Primary structure of Protein – The sequence…
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Organic Chemistry
Physical Properties of Ethers
– In this topic, we will discuss The Physical Properties of Ethers. Introduction to Ethers – Ethers are compounds of…
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General Chemistry
Physical and Chemical properties of Matter
– In this topic, we will discuss The Physical and Chemical properties of Matter and The Physical and Chemical Changes.…
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Organic Chemistry
NMR – Essential Terms in NMR spectroscopy
– In this topic, we will discuss some Essential Terms in NMR spectroscopy. Essential Terms in NMR spectroscopy accidentally equivalent…
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Organic Chemistry
Nuclear Magnetic Resonance Imaging – NMR imaging
– In this topic, we will discuss Nuclear Magnetic Resonance Imaging. Nuclear magnetic resonance imaging – When chemists use NMR…
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Organic Chemistry
Interpreting Carbon NMR Spectra
Interpreting Carbon NMR Spectra – Interpreting Carbon NMR Spectra (13C NMR spectra) uses the same principles as interpreting 1H NMR…
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General Chemistry
Solids, liquids, and gases.
What’s the difference between Solids, liquids, and gases? – It is easy to tell the difference between solids, liquids and…
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Biochemistry
Properties of Amino acids – Acidic and Basic Properties
Acidic and Basic Properties of Amino acids – Amino acids in aqueous solution contain weakly acidic α-carboxyl groups and weakly…
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General Chemistry
Matter and Energy
Definition of Matter and Energy What is Matter? – Matter is anything that has mass and occupies space. – Mass…
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