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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 hearth maintained at a temperature slightly above the melting point of the metal. The metal melts and flows down the inclined hearth into a well leaving at the back the solid impurities.
I have 11.2 L of a gas at stp. I need to use the molar volume to find how many molecules are in that gas.
ionic bond has low energy
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what is the acidity of phenol?
Fission of Covalent bond
Isomers, which vary in the rotation of the plane polarized light, are known as Optical Isomerism.
Explain the process of Grading and Sieving Grading: Grading consists of separating the sound kernels from chaff and impurities,and may be achieved by sieving or winnowing.
what topic come under it to explain
Take these values into account and comment on the relation between the heat of formation of the gases and the vibrational frequencies again.
Vapour pressure of water at 293 k is 17.535mmHg calculate the vapour pressure of water at 293 k when 25g of glucose is dissolved in 450 g of water?
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