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?
659When 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?
532Why 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?
6184.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:
587Post New General Chemistry Questions
What is the chemical formula of alum?
What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?
why is acetic acid less conductive than hcl?
Why is eriochrome black t indicator cannot be used in this experiment?
How does the viscosity vary with temperature?
What is german silver?
What is titration?
How are pka and strength of a weak acid related?
How is brass solution prepared?
why is their exotherm while addition of reducing agents in reduction reaction?
What is the application of hardness date in environmental engineering practice?
can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification
What is the role of silver sulphate?
How is temporary hardness be removed?
State lambert’s law.
