Adsorption Meaning Adsorption (Latin: adsorbere = to suck in) means the accumulation of particles (atoms, molecules, ions, etc.) of one or more types of particles from a liquid orgaseous phase…
Hard Water and Soft Water On rubbing soap with water, it is seen that sometimes it soapsuds Seasily, sometimes with difficulty. Due to this property, water is divided into two…
In 1648, Glouber obtained Hydrogen Chloride Gas by heating sodium chloride (common salt) and concentrated sulfuric acid. Debi proved in 1810 that it is a compound of hydrogen and chlorine.Hence…
When electricity causes a chemical reaction, then this process is called electrochemistry. There is a definite relationship between electrical energy and chemical energy.The branch of chemistry in which the relationship…
Dalton's law of partial pressure : When a gas is placed in a vessel, it exerts pressure on the walls of the vessel. If 2 - 3 gases are put…
1. Which of the following are not state functions? (2008) (I) q + w (II) q (III) w (IV) H – TS (a) (I), (II) and (III) (b) (II)…