Platinum, palladium and iridium are called noble metals because

Platinum, palladium and iridium are called noble metals because

Options

(a) Alfred Noble discovered them
(b) they are shining lustrous and pleasing to look at
(c) they are found in native state
(d) they are inert towards many common reagents

Correct Answer:

they are inert towards many common reagents

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. At what temperature, the rms velocity of gas shown at 50⁰C will be doubled
  2. Which one of the following is produced when acetone is saturated with HCl gas
  3. Reason of lanthanoid contraction is
  4. Which of the following oxides of nitrogen is paramagnetic
  5. Ostwald’s dilution law is applicable to only