Define Vulcanization?
Arrange by acidic values : phenol, nitrotolouene and o-cresol?
Explain how buffer works?
Explain the structure of a dna molecule?
What are hard waters?
State beer-lambert’s law.
How do you express the total hardness of water?
What is colorimetry?
What is the resulting solution when benzene and toluene are mixed ?
How is hardness of water caused?
What is fluidity of a liquid?
Write the chemical formula for epsom salts?
explain sour gas?
Give the principle of potentiometer titration.
what is difference b/w "regio selectivity" & "sterio selectivity"