SureDen
Introduction
Everything in this universe
(i) Boyle’s Law → “The volume of given mass of a gas is inversely proportional to its presence at constant temperature.&rdqu
Behavior of Real gases (Deviation from ideal behavior)
Ideal gas is that which obeys ideal gas equation PV = nRT
Inter molecular forces →
There are the forces of attraction between molecules of same or different substances. There are of following types &r
There are 3 states of matter:-
(i) Solid → It’s melting point is above room temperature under atmospheric pressure.
The three states of matter differ from each other due to the following two factors.
(1) The different magnitudes of the interatomic and intermolecular forces.
General Physiochemical Properties:-
The general physiochemical properties of 1st row transition elements are discussed as follows:
(1) Mass of gas is measured by determining the wt. of empty container and then container filled wet gas and then taking their difference which will give mass of gas.
Maxwell’s distribution of molecular speeds/energies
Thermodynamics : It is a branch of science which deals with exchange of heat energy between bodies and conversion of the heat energy into mechanical energy an
Surface Tension (S.T.) ⟶ Surface tension of a liquid defied as the force acting at slight angles to the surface along one c
Ideal gas Equation:-
Any Gas which follows all the gas laws is known as Ideal Gas.
PV = nRT
Ideal gas
Solid State
Introduction
Of the three states of matter, solids possess the most structural diversity. Intermolecular forces and therma
Inner Transition Elements: (f-block elements) – Lanhanoides and Actinoides
The inner transition elements are divided into two categories Lant
1)Law of conservation of mass :- in all physical and chemical charges, the total mass of products in same as that of react reactants.
General Properties of Actinides:-
Oxidation State of Actinides:- Unlike Lanthanoids, Actinioids show a variable of O.S. It
Laws of electrolysis (faraday laws)
(1) Faraday’s first law of electrolysis:-
It states that mass of any substanc
Charge --Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field.
Two kinds of charges : The following simple experiment proves these facts:
Rub a gla
ANNUAL EXAMINATION 2013-14
Gauss’s law in magnetism: It states that the surface integral of a magnetic field over a closed surface is always zero.
Classification of magnetic materials:
Diamagnetic substances: Diamagnetic substances ar
This theory was given by Clausius in 1857
Postulates:- (1) Every gas is made up of extremely small particles called molecules. All the molecu
Deduction of Gas Laws from Kinetic Gas equation:
(i) Boyles Law:-
PV = (1/3) Mu2 &nb
Relation between Average Kinetic Energy and Temperature
From equation (i) PV = (2/3) Kinetic energy [As PV = RT for 1 mole]
Then
Liquefaction of gases and critical temperature
Means conversion of gas into liquid by Increasing Pressure and decreasing Temperature
Viscosity → It is defined as internal resistance to flow of liquids
All parts of liquid do not move with the same velocity through tube : from
(1) The body which requires greater deforming force to produce a certain change in dimension is more elastic.
Example : Ivory and steel balls are more elastic than
Ohm’s law:- this law states that the current flowing through a conductor is directly proportional to the potential difference ap
It states that the force of attraction or repulsion between two stationary point charges is
Directly proportional to the product of the magnitudes of the two
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