Halogens

Description

Mind Map on Halogens, created by rachbreen on 13/05/2013.
rachbreen
Mind Map by rachbreen, updated more than 1 year ago
rachbreen
Created by rachbreen over 11 years ago
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Resource summary

Halogens
  1. Cl
    1. cyclo + water = Pale green
    2. Br
      1. Cyclo + water = Orange
      2. I
        1. Cyclo = Violet
          1. Water = Brown
        2. Chlorine most reactive
          1. Chlorine oxidises both Br and I
            1. Cl2 + 2Br- --> 2Cl- + Br2
              1. Water +cyclo turn orange
                1. Cl2 + 2I- --> 2Cl- + I2
                  1. Water =brown , cyclo = violet
            2. Bromine is more reactive than Iodine only
              1. Br2 + 2I- --> 2Br- + I2
                1. Water=brown, cyclo=violet
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