why bottles of Hazardous chemicals or solvent are available in
round shaped only?
What is Molecular Formula ?
Why do you require laboratory temperature for viscosity determination?
How is the accuracy of the method determined?
what is the detector used in ir spectroscopy
What is the chief commercial use of Phosphorus ?
Can a molecule be divided ?
What is meant by amalgam ?
Why cooling is produced when a wet ?khus khus? screen is hung on the doors and windows ?
Why ate the electric fuses used in an electric current ?
Define Vulcanization?
What is electroplating ?
What is dextro-rotatory and levo-rotatory?