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?
666When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?
544Why 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?
6264.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:
592Post New General Chemistry Questions
Why is the role of glycerol & naoh?
What general group of organic compounds are not oxidesied in the cod test?
Why is sulphuric acid added during the preparation of standard fas solution?
Why do you require laboratory temperature for viscosity determination?
Fresh form of water is obtained from?
How do you express the total hardness of water?
What is pka of acid?
Why USP put two methods for tapped density? When I should use each one?
What are the advantages of potentiometric titration?
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?
Why are the titration involving edta carried out slowly towards the end point?
What is the application of hardness date in environmental engineering practice?
which gas is used in preaparation of bit salt
What is glacial acetic acid?
explain sour gas?
