SureDen
Question 1: Solve the equation x2 + 3 = 0
Answer 1: The given quadratic equation is x2 + 3 = 0
On
Question 1: Evaluate: i18
Question 1: Express the given complex number in the form a + ib: (5i)(-3/5i)
Answer 1:
(5i)(-3/5i)=-5 x (3/5) x i x i
Question 1: Find the modulus and the argument of the complex number z=-1
In IONIC compounds, the redox reaction can be explained on the basis of electron transfer but in COVALENT compounds it is not possible. The oxidation number explains the pheno
Biomolecules
Biomicromolecules:
All living organism, from microbes to mammals, are composed of chemical substan
Crushing and Grinding of the ore:- the ores occur in nature as huge lumps. They are broken to small pieces with the help of crushers and grinders. The p
Salt and complex
Difference between Salt and Complex:-
When a double salt is dissolved in water it loses its id
What is Crystal Field Theory?
Crystal Field Theory (CFT) is a model used to explain the electronic structure of complex metal ions in crystals. It describes how the electrostatic interaction between the metal ion and the surrounding ligand (non-metal) i
Translation:
Translation refers to the process of polymerization of amino acids to form a polypeptide.
Process of translation
Optical Isomerism:-
Complexes having some molecular formula, same structure but different orientation about a central metal in 3-D space are optic
Nomen clature:-
Rule 1:- Cation is always named first either it is normal cation or complex.
Rule 2:-
VITAMINS
Vitamins may be defined as a group of biomolecules (other than fats, carbohydrates and proteins) which are required in small amounts for n
Plastids:
Double walled, DNA containing largest organelle in plant cells discovered by Haeckel
Type of plastids:
The complex organic compounds (molecules) such as Carbohydrates, Proteins, Nucleic, Acids, Lipids, Hormones, Vitamins etc., Which form the basis of life, are called Bi
Elementary reactions:- Those reaction which takes place in one step only, are called elementary reactions.
Complex reactions:-
Isomerism:-
Complexes having some molecular formula but different structure are called structural Isomer and in such Insomer 3 – D Orientati
Sensory system consists of simple to complex structure called sensory receptors.
Simple sensory receptors ore called primary sense cell.
More c
Decomposition:-
It is the process of conversion of complex. Organic compound into simple raw material. An organism perform
Anatomy of Flowering Plants
Secondary Growth:
Secondary growth is absent in monocotyledons, but present in dico
General Properties of Actinides:-
Oxidation State of Actinides:- Unlike Lanthanoids, Actinioids show a variable of O.S. It
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
Crystal field Theory:-
This theory is based upon 2 assumption
Central metal and legands behave as point &
Colours In Complexes:-
Change in colour in complexes is due to
Unpaired e-
Charge transfer
Type of Legands:-
Legands are e- donors means nucleophile and their denticity depends on presence of lone pairs which can be co-ordinate
Formation of Complexes:-
Concept of effective atomic number. [E. A. N.]
It is defined as total no. of electrons in central
General Physiochemical Properties:-
The general physiochemical properties of 1st row transition elements are discussed as follows:
Origin of coal and petroleum
Coal and petroleum have organic origin, being decomposed plant and animal matter buried deep inside the earth. Coal is
Phylum : Annelida
Class : Oligochaeta
Order : Terricolar
Cell: The Unit of Life
Cell:
It is the basic structural and functional Unit of life.
Dis
Coming Soon...