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GAMBHIR RAJAWAT

A CHEMISTRY TEACHER

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GAMBHIR RAJAWAT

Mother temple, mother worships no one more than mother worship Happy#MothersDay

HappyMothersDay #story

GAMBHIR RAJAWAT

SOLUBILITY : Kisi substance ki vah matra jo nishchit temprature par,100gm solvent ko seturated katne ke liye aavashyak hoti hai substance ki solubility kahlati hai .
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solubility= vileyta
substance = padarth
seturate = santrapt Chapter : Solution - solubility

Chapter : Solution - solubility

GAMBHIR RAJAWAT

CHAPTER : SOLUTIONS

solution : Solution ek single phase homogeneous system hai , jiske pratyek part ki properties same hoti hai aur pratyek part solution ke components ki Chemical properties pradarshit karta hai . Solution ka composition variable hota hai.

Solution = Solut + solvent SOLUTION

SOLUTION

GAMBHIR RAJAWAT

Types of Unit Cell
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SIMPLE CUBIC :- in Which the particles are present only at the corners are called simple cubic unit cell .

BODY CENTRED :- When in addition to the particles at the corners,there is one particles present at the centre whithin the body of the Unit Cell .

FACE CENTERED :- When the particles are present not only at the corners but also at the center of each face of the Unit Cell . SOLID STATE :- Types of Unit Cell

SOLID STATE :- Types of Unit Cell #Life_experience

GAMBHIR RAJAWAT

Seven crystal system

GAMBHIR RAJAWAT

SPACE LATTICE & UNIT CELL
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A regular arrangment of the constituent particles of a crystal in a three dimensional space is called crystal lattice or SPACE LATTICE.

The smallest three dimensional portion of a complete space lattice which when repeated over and again in different directions produces the complete space lattice is called UNIT CELL. Solid state:- Space lattice & Unit cell

Solid state:- Space lattice & Unit cell #Life_experience

GAMBHIR RAJAWAT

CRYSTALLINE SOLIDS
1-IONIC SOLIDS :- NaCl ,KNO3 LiF etc.Strong electrostatic forces of attraction is present.
2- MOLECULAR SOLIDS:- I2, dry ice,sulpher, ice ,etc.
Vander Waal's forces are present.
3- COVALENT SOLIDS:- diamond, silicon ,etc.covalent bond present.
4:- METALLIC SOLIDS:-all metas and some alloys. metallic bonds present. SOLID STATE: crystalline solid

SOLID STATE: crystalline solid #Life_experience

GAMBHIR RAJAWAT

SOLID STATE
solids are mainly two types-
crystalline and amorphous.
in crystalline solids constituent particles arranged in a definite geometric pattern.
In amorphous solids constituents particles are not arranged in any regular fashion. SOLID STATE

SOLID STATE #Life_experience

GAMBHIR RAJAWAT

"The Rate Of Change Of The Concentration Of a Reactant or Product is Called The Rate of Reaction" Rate of Reaction

Rate of Reaction #Talk

GAMBHIR RAJAWAT

pH is the -ve logarithm of Hydrogen ion concentration of a Solution.
pH = -log[H+]

#thought

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