Following tests are shown byi. Decolourisation of acidified soln. of KMnO4ii. Liberation of I2 from an acidified soln. of KIiii. On treatment with dil HCl, brown fumes of NO2 which turns FeSO4 soln. black
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Following tests are shown byi. Decolourisation of acidified soln. of KMnO4ii. Liberation of I2 from an acidified soln. of KIiii. On treatment with dil HCl, brown fumes of NO2 which turns FeSO4 soln. black