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Alkynes contain a triple bond (≡). A triple bond has one and two bonds.
Some characteristic reactions of alkynes are,
Combustion
Chemical properties of Alkene
Alkenes are more reactive than alkanes due to the presence of a double bond. The carbon-carbon double bond consists o
Some basic concepts in chemistry:-
MatteràIts anything that occupies space, possesses mass and can be fel
Common names of organic compounds
Common nomenclature
In the common system, cyanides are named by any of the following
Question 1: Prove the following by using the principle of mathematical induction for all n ∈ N:
1 + 3 + 32 + … + 3n-1
1)Law of conservation of mass :- in all physical and chemical charges, the total mass of products in same as that of react reactants.
Addition reactions of benzene
Benzene gives some addition reactions. Some typical reactions are:
Addition of hydrogen
Isomerism:-
Complexes having some molecular formula but different structure are called structural Isomer and in such Insomer 3 – D Orientati
Stoechiometrie calculation:-
Limiting reagent is that reactant which is completely used in t
Unit of measurements:-
Fundamental units are those which are neither derived from one another nor can be dissolved. Eg. Units of mass, there are 7
Atomic and molecular masses:-
The mass of an atom is very-very small before 1961, Hydrogen w
Nucleophilic Addition Reactions
Being unsaturated, aldehydes and ketones undergo addition reactions. They have a polar carbonyl group. The carbon o
Nomenclature, preparation and properties of i. Acid halides ii. Acid amides iii. Acid anhydrides and iv. Esters
Introduction of carboxylic
Fundamental Concepts in Organic Reaction Mechanism
Concept of homolytic and herterolytic fission
Organic reactions usua
Significant Figures.
Significant figures are the sum total number of reliable digits and one unreliable digit. Larger the number of significant fig
Rounding Off.
While rounding off measurements, we use the following rules by convention:
(1) If the digit to be dropped is less th
Dalton’s atomic theory:- In 1808 Dalton published a new system of chemical philosophy in which t
1 mole is the amount of substance that contains as many particles as there are atoms in exactly 12 g of 12C isotope.
(x)x1
Classification of antibiotics
Broad spectrum antibiotics:- They kill or inhibit a wide range of gram-positive and gram-negat
NAMED REACTION :
Acylation reaction, Kolbe's reaction, Reimer Tiemann's reaction
Acylation
The phenyl esters
IUPAC system and IUPAC rules of naming hydrocarbon
IUPAC stands for International Union of Pure and Applied Science
Nomenclature
IUPAC system and IUPAC rules of naming ethers
Common names of ethers follow after the names of alkyl / aryl groups written as separate words in alp
The molecular formula of benzene has been found from analytical data, to be C6H6. Relatively higher proportion of carbon and addition of chlorine to benzene molecule indicate
Cleansing Agents:-Soaps and Detergents are mainly used.
Soaps:-These are the sodium or potassium salts of long chain fatty acids e
Chemical properties:- Glucose contains one primary and four secondary hydroxyl groups and one aldehydic group. Glucose shows the reactions of all these groups
Different ways to draw organic molecules include:
Kekulé (straight-line)
Condensed Formula
Tracovalency
A carbon atom has a total of six electrons occupying the first two shells, i.e., the K-shell has two electrons and the L-shell has fou
Functional groups: It may be defined as an atom or group of atoms joined in a specific manner which is responsible for the characteristic chemical p
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