What is german silver?
why we shrink our body during cold
Why is ammonia solution added while preparing edta solution?
Why is acetic acid added?
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?
How are ph and pka related?
How is hardness of water caused?
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?
What is glacial acetic acid?
Give the others form of iron ore.
What is molar conductivity?
What are the constituents of cements?
What is density of a liquid?
What is the function of diethyl amine?
Explain the process of spontaneous combustion?