Free Transition Elements MCQs with Answers

21 Transition Elements MCQs from Chemistry, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.

21 questions · page 3 of 3

21. Which one of the following is a coinage metal

  • A. Pd
  • B. Cu
  • C. Cd
  • D. Hg

Explanation: Copper, silver and gold form group IB and are called the coinage metals because their unreactivity and durability made them the traditional choice for currency. Palladium is a platinum group metal, and cadmium and mercury sit in group IIB with completely filled d subshells. All four are d block elements, which is what makes the distractors plausible.

Correct answer: Cu