MCQ
$C{F_x}C{l_y}$  [where $ x + y = 4$ ]. These compounds are not used because
  • A
    These are fluoro carbons
  • B
    These are difficult to synthesise
  • They deplete ozone layer
  • D
    None of the these

Answer

Correct option: C.
They deplete ozone layer
c
they have ozone layer deplete

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