Does 2d orbital exist in an atom?
2d orbital can’t exist in an atom. We can explain it from its subsidiary quantum number and principal quantum number (n). The value ℓ gives the…
Chemistry
What are Quantum Numbers?
The Quantum Numbers can be defined as the number by which size of energy level, shape of energy level, region of maximum probability of finding…
What is the Principle of Titration?
Principle of Titration: Titration is the process for the determination of the unknown concentration of a solution volumetrically. In this process, a solution of the…
What is Secondary Standard Substance?
Secondary Standard Substance : The substance which can not kept on open place and they easily react with the components of air (O2, CO2 etc.),…
What is semi-micro and micro analytical process?
Semi-micro analytical process: This the identification and quantitative analytical process of analytical chemistry. The components needed for this process is more than a micro-analytical process but…
What are the bad effect of ethanol?
Ethanol (C2H6O) also known as ethyl alcohol, pure alcohol, beverage alcohol, or drinking alcohol. Ethanol is used as drugs. High amount of ethanol creates problem in…
The bad effect of chemical reagent used
The bad effect of the chemical reagents are described below: Heavy metals like (Hg) causes great injury in the nervous system. Due to the uses…
Primary Standard Substance
Primary Standard Substance The substances which do not react with the components of air (O2, CO2, etc.) in open state and retained its composition for a…
What are the using techniques of chemical reagents?
First condition for the uses of chemical reagent is that reagent should be taken as small amount as possible. Before using the reagents user have…
Why the concentrated acid reagent bottle are not kept in open state?
The concentrated acid reagent bottle are not kept in open state because concentrated acid are more hydrophilic. For this characteristic of the concentrated acid they can…
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