08 Molecular Weight
Molecular Weight is the number which shows how many times a molecule of a substance is heavier than 1/12th part...
Month: November 2015
07 Equivalent Weight
STP or NTP Pressure = 760 mmHg = 1 atm T = 273K = 0°c 100ml = 1000cc = 1...
06. Dulong and Petit’s Law
According to Dulong and Petit's Law, the product of atomic weight and specific heat equals to 6.4 (Approx.). This...
02. Basics of Broadcasting
2.1 Types of Radio Broadcasting Broadly speaking, Broadcasting means electronic transmission of radio and television signals that are intended for...
01. Principles of Sound and Vision
1.1 Fundamental of Sound Sound is considered as a physical disturbance in a medium. The sound is actually pressure waves...
05. Atomic Weight
Atomic Weight is the average relative weight per atom of an element according to their abundance considering an atom of...
04. Modification of Dalton’s Atomic Theory
(Present Status of Dalton's Atomic Theory) Atoms are no longer considered as indivisible particles. Since sub-atomic particles like electron,...
03. Postulates of Dalton’s Atomic Theory
All matter consists extremely small indivisible particles called atom. Atoms of elements are identical in all aspects. Atoms of different...
02. Classification of Molecule
Depending on the types of atoms present in a molecule of a substance, molecules are classified as Homoatomic molecule and...
01. Atom and Molecule
Atom: An atom is the smallest particle of an element which can take part in chemical reaction. Atom consists sub-atomic...