Chemistry Notes For SSC CGL / CHSL Exam 2019-20 on : Avogadro number

0
 A principle stated in 1811 by the Italian chemist Amadeo Avogadro (1776-1856) that equal volumes of gases at the same temperature and pressure contain...

Physics Notes For SSC CGL / CHSL Exam 2019-20 on : Distance and Displacement

0
Distance We define distance as a scalar expression; that implies how much area is covered by an object while travelling from one location to another....

Economics Notes For SSC CGL / CHSL Exam 2019-20 on : Economics: Its Methods,...

0
An economic theory derives laws or generalizations through two methods:  (1) Deductive Method and  (2) Inductive Method. Deductive Method of Economic Analysis It is also named as analytical...

Chemistry Notes For SSC CGL / CHSL Exam 2019-20 on : Mole concept

0
Atoms and molecules are too small to count. To solve this problem their numbers are expressed in terms of Avogadro’s number (NA = 6.023...

150+ PSPCL Previous Year Question Papers & Sample Paper PDF for LDC, JE, Steno...

0
PSPCL Previous Year Papers: Download PDF PSPCL Previous Year Paper PDF :  PSPCL Previous Year Question Paper PDF, Latest PSPCL Question Paper PDF for Lower Division...