Which of the following elements does not belong to the first transition series?
Ag belongs to second (4d) transition series. Remaining all are in first transition series.
Among the following pair of ions, the lower oxidation state in aqueous solution is more stable in
Purple of cassius is
The properties of Zr and Hf are similar because
By annealing, steel
Carbon in wrought iron is present as
Which of the following is called white vitriol?
Nessler’s reagent is
Coinage metals show the properties of
Zinc does not show variable valency like d-block elements because
Which of the following statements is not true in regard to transition elements?