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Nitrogen dioxide gas and bromine gas both are brown in colour .How will you distinguish between them?kindly don't spam ! 5❤ = 20❤​

Answer»

m>For Br2 - add Br2 to liquid alkene , the BROMINE decolourises. For NO2 -There is no simple relatively unambiguous test. So just check for bromine and other one is NO2.

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