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d-and f-Block Elements — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryd-and f-Block Elements1 Mark
MCQ
Pseudo halides in following is:
  • ✓
    $CN ^{-}$
  • B
    ICI
  • C
    $I \overline{3}$
  • D
    $ IF_{5} $
✓

Answer

Correct option: A.
$CN ^{-}$
A

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