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What is use of noble gases and what is Nobel gases? Write his chemical equations . |
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Answer» The group 18 elements are called as inert gases, rare gases and also noble gases. These gases are so called due to the stability of these elements. This stability is due to the completely filled outermost shells of the elements. The inert gases are used in various applications irrespective of their inert or scarcely reactive nature.Uses of noble gases:\tIn metallurgical processes, argon is widely used in order to provide the necessary inert atmosphere. This inert atmosphere plays an important role in welding titanium, aluminum, stainless steel, and megnesium. It is also used in the production of titanium.\tA limited amount of argon is used in germanium and silicon crystals which are used in electric light bulbs, transistors etc.\tThe boiling point of helium is the least when compared to any other liquid. It is used to obtain the lowest temperatures required in lasers.\tHelium is used in nuclear reactors as a cooling gas and used as a flow-gas in liquid-gas chromatography. It finds its application in airships and helium balloons. Noble gas are inert gases they are at right hand side of periodic table and do not easily react with other element |
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