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Q. Show the Liquation in purification of metals? Crude tin, bismuth and lead are purified by liquation. In this process, the impure metal is placed at the top of a sloping hear
Chemotherapy - chemistry in action The phrase chemotherapy that literally means chemical therapy or chemical treatment was coined in the year 1913 by Paul Ehrlich, the father o
Draw a two-dimensional model of a closed-packed assembly of spheres. Change this model into a three-dimensional one. How many dissimilar possibilities are there of stacking a)
hittorf rule
What is the purpose of zone refining One refining process is based on the fact that the first solid to crystallize in a two component system is usually purer than the liquid as
nitroalkane sare acidic in nature.Explain
calculate the molarity of sodiun in 0.66ml water
whats the pH if all i know "5.00mL of 1.30M HCl diluted to 0.490L "
Application of chemicals in Food preservatives
A medicine dropper is an instrument used to calculate small amount of liquids, usually in milligrams.
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