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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
Chemical properties of aliphatic aldehydes and ketones
ADDITION REACTIONS
Aldehydes and ketones are reduced to the corr
Covalent Bond:-Lewis – Longmuir Concept:-
Langmuir in. 1919 improved Lewis
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
Chemical properties:- Glucose contains one primary and four secondary hydroxyl groups and one aldehydic group. Glucose shows the reactions of all these groups
Integrated rate equation:- Rate = (-dA/dt) = k[A]
This is the differential rate equation. But this form is not convenient to the determinatio
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 &
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
Chemical properties of monohydric alcohols
They can undergo substitution as well as elimination reaction.
The hydroxyl gro
Ionic or Electrovalent Bond:-
Formation of sodium chloride
Chemical properties of aromatic nitrocompounds
The nitro group strongly deactivates the benzene ring towards electrophilic substitution. Nitro grou
Methods to predict the rate law
1. Graphical method or differential rate law method:- From the given data of concentration of reac
Limitations of octet Rule=> (i) Formation of compounds.
Involving hydrogen because H tends complete its duplet not oc
Introduction: For a proper control and coordination, our body has 2 systems (Nervous system and endocrine system), and both work together and from a unique sy
Types of redox reaction
1. Reactants are substances that take part in a chemical reaction, while products are the new substances
Mechanism of hormonal Control:-
Coordination number: The number of adjacent particles of atoms is called coordination number.
In both ccp and hcp, each sphere is surrounded by 12 adjacent ato
Coordination id the act of making different organs of body to work together to produce an effect in body, and our body need such control and coordination of all organs to prod
Hormones: These are information containing chemical messengers which are secreted by endocrine glands and carried by blood to the place of their action, where
Biomolecules
Biomicromolecules:
All living organism, from microbes to mammals, are composed of chemical substan
Adsorption:- The phenomenon of attracting and retaining the molecules of a substance on the surface of a material (solid or liquid), resulting into a higher c
Collision theory of chemical reaction:- According to it reactant molecules must collide with one another so as to change into products.
The number
Thermo chemical Equation
Thermo chemical equation which express the amount of heat absorbed or evolved along with the physical state of react
Adrenals (Suprenals):
Origin: It has 2 parts:-
1.Adrenal Cortex: arise from mesoderm
Pancreas:-
Origin:- From endoderm of embryo.
Position:- It lies below stomach and above transverse co
Pituitary (Hypo-physis):
Origin: It develops from the ectoderm of embryo.
Position: It is a small, pea
Thyroid:
It is the only endocrine gland whose product is stored in large quantity.
Origin: From endoderm of embryo.
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