MCQ
Which of the following is not halide ore ?
  • A
    Cryolite
  • B
    Fluorspar
  • C
    Horn silver
  • Limonite

Answer

Correct option: D.
Limonite
d
The disproportionation reaction is as given below.

$5 I _2 O _4 \rightarrow 4 I _2 O _5+ I _2$

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