What is the difference between fractionation and distillation?
what are the role of chemistry education in sustainable development
Fresh form of water is obtained from?
Why is mercuric chloride added?
What is the function of diethyl amine?
Mention the formula to calculate ph of a solution?
What is kentchin? Is it real?
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?
What is german silver?
Why is acetic acid added?
What are the electrodes used in potentiometer titration?
what is the indicator used?
When 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?
Why ph scale range is 14? Why it is not less or not greater than 14?
However ozone is heavier than oxygen still ozone is up there in sky why?