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Alkynes contain a triple bond (≡). A triple bond has one and two bonds.
Some characteristic reactions of alkynes are,
Combustion
Crystalline Solids:
Amorphous solids are very useful but most of the solids are crystalline in nature due to thermodynamically favorable conditions
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
Covalent Bond:-Lewis – Longmuir Concept:-
Langmuir in. 1919 improved Lewis
Chemical properties of aliphatic aldehydes and ketones
ADDITION REACTIONS
Aldehydes and ketones are reduced to the corr
Reduction of nitroalkane
Nitro compounds can be reduced to primary amines under a variety of conditions. The various reduction stages of the nitro
Chemical Properties of aliphatic amines
Basicity of amines
In amines, there is a lone pair of electrons on nitrogen. Th
Molecular Asymmetry:-
A plane which divides an object into two symmetrical halves. Such that one half of the molecule is a mirror image of t
Chemical properties:- Glucose contains one primary and four secondary hydroxyl groups and one aldehydic group. Glucose shows the reactions of all these groups
Biomolecules
Biomicromolecules:
All living organism, from microbes to mammals, are composed of chemical substan
Valence shell Electron pair Repulsion theory
VSEPR Theory => It was given by Sidgwick and Powell in 1940 and was developed by Nyholm
And Gillespie in1957.
Basic Assumptions are=>
The
A coordinate bond is formed,When the shared electron pair is provided by one of the combining atoms.
The atom, which provides the electron pair is termed as the donor atom, while
the other atom, which accepts it, is termed as the
Integrated rate equation:- Rate = (-dA/dt) = k[A]
This is the differential rate equation. But this form is not convenient to the determinatio
Ionic or Electrovalent Bond:-
Formation of sodium chloride
Limitations of octet Rule=> (i) Formation of compounds.
Involving hydrogen because H tends complete its duplet not oc
Chemical properties
Reduction
a) Partial reduction
Carboxylic acids are reduced to primary
CHEMICAL REACTIONS AND EQUATIONS
Writing a Chemical Reaction
Types of Chemical Reaction
Oxidation &
Chemical properties of monohydric alcohols
They can undergo substitution as well as elimination reaction.
The hydroxyl gro
Chemical Bond is a force that acts between 2 or more atoms to hold them together as a stable molecule.
Cause of chemical combination=>Le
Chemical properties of aromatic nitrocompounds
The nitro group strongly deactivates the benzene ring towards electrophilic substitution. Nitro grou
GENERAL CHARACTERSTICS OF ETHERS :
PHYSICAL PROPERTIES :
Physical properties of ether
Methods to predict the rate law
1. Graphical method or differential rate law method:- From the given data of concentration of reac
Sample Paper
Class – XI
Subject - Chemistry
Time : 1:30 hr
Types of redox reaction
1. Reactants are substances that take part in a chemical reaction, while products are the new substances
Classification of Copolymers:
They are classified as:
Classification based upon source of ava
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
PHYSICAL PROPERTIES OF PHENOL :
PHYSICAL PROPERTIES OF PHENOL:
1)
Catalysis:-
A substance which changes the speed of a chemical reaction without being consumed is called catalyst and the phenomenon is called cata
Introduction, structure of carbonyl group, nomenclature and isomerism in carbonyl compound
An aldehyde is either a functional group consisting of a
Drug Target Interaction
Engyme:- Protein molecular in body which perform as a biological catalyst are called Engymes
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