What are the analytical methods used in laboratory? Generally two types of analytical method are used in laboratory. There are – (i) Qualitative analysis and (ii) Quantitative analysis. (i) Qualitative analysis : Determination…
What the general safety rules for laboratory work? General safety rules for the laboratory work are given below : It should be needed to put on the lab coat or apron at first…
What types of environment is needed for laboratory? Laboratory is an important place where the experiments are done for the development of human beings. Different chemicals are used in the laboratory in each…
What is Safety Glass? Safety glass is an important apparatus that is used in the laboratory to protect the eyes from chemical reagents during different experiments. These types of…
What is Burette? Burette is a measuring apparatus which is glass made long tube. The volume of liquid is measured very accurately during the titration by using the…
Why it is important to use mask in Laboratory? In some experiment very poisonous gases are evolved. Due to the presence of these poisonous gases student may suffer from headache, vomiting, tears of eyes.…
What is Hazard Symbol? Some dangerous symbols are used in the place where the dangerous chemicals are kept. For the dangerous chemical reagents, a specific symbol is used. This…
What is Pipette? The pipette is a long glass tube whose two ends are open and the middle portion looks like a bulb.