WBCS.LIVE practice question

In which groups elements of d-block are found?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 18th group only
  2. Elements of 8th group only
  3. Elements of 9th group
  4. Between 13 to 2 (3-12)

Correct answer and explanation

Correct answer: Between 13 to 2 (3-12)