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31Gas Mix20Rare gases or Noble gases are stable gases which are found in pure form in nature. They hardly react with other elements, hence they are also called Inert gases.Read the descriptions and identify these rare gases with the help of their chemical symbols.Thisgasislighterthanairandisusedtofillballoons.Thisgaswas discovered by Pierre Janssen...................................This gas produces an intense blue-white light. It is used in electric lamps. This gas was discovered by William Ramsay and Morris Travers. ..................................This gas is used in ordinary electric bulb after mixing with nitrogen. This gas was discovered by Lord Rayleigh and William Ramsay. ..................................This bright-coloured gas is used in neon lights and billboards. This gas was discovered by William Ramsay and Morris Travers...................................This gas is produced during thenuclearfissionofuranium.This gas was discovered by William Ramsay and Morris Travers. ..................................13524Who is regarded as the %u2018Father of Modern Chemistry%u2019?.......................................