MCQ
Identify the lewis acid in $K _4\left[ Fe ( CN )_6\right]$ ?
  • A
    $Fe ^{3+}$
  • $Fe ^{2+}$
  • C
    $K ^{+}$
  • D
    $CN ^{-}$

Answer

Correct option: B.
$Fe ^{2+}$
$Fe ^{2+}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free