The catalytic activity of the transition metals and their compounds is ascribed to their

  • A
    Chemical reactivity
  • B
    Magnetic behaviour
  • C
    Unfilled $d$-orbitals
  • D
    Ability to adopt multiple oxidation states and their complexing ability

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Similar Questions

Which of the following cations has the lowest spin-only magnetic moment?

The common positive oxidation states for an element with atomic number $24$ are:

Which of the following transition metal ions has a magnetic moment of $3.87 \ BM$?

List the elements of the first transition series.

Which of the following is a colourless ion?

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