How is measurement of ph made?
Why is ammonia-ammonium chloride buffer added?
What are the factors that affect the viscosity of a liquid?
How is hardness of water caused?
What is the role of stannous chloride?
What is the reaction that occurs between iodine and sodium thiosulphate?
What is the function of diethyl amine?
What is meant by ph of a solution?
What is iron ore consists of?
Why ph scale range is 14? Why it is not less or not greater than 14?
what is the relation between Total organic carbon and Chemical Oxygen demand?
Explain substituted hydrocarbon?
what is difference b/w "regio selectivity" & "sterio selectivity"
What is colorimetry?
How is the accuracy of the method determined?