Which statement is incorrect for tetra-chloromethane $(CCl_4)$?

  • A
    It causes red rashes if it comes in direct contact with the skin.
  • B
    At high temperatures,it reacts with water to form phosgene.
  • C
    It is used for extinguishing fires in substances like oil and petrol.
  • D
    It is insoluble in water and has a sweet,aromatic smell.

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