why is acetic acid less conductive than hcl?
What is colorimetry?
What is the unit of ph?
Write the structural formula for edta.
What is the application of hardness date in environmental engineering practice?
Why is acetone used for cleaning viscometer?
Define what is avogadro’s law?
What is the difference between fractionation and distillation?
How are ph and pka related?
How do you express the total hardness of water?
Give the principle of potentiometer titration.
Write the chemical formula for epsom salts?
Explain substituted hydrocarbon?
Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?
Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?