WBCS.LIVE practice question

ইউরিয়াতে কোন কোন মৌল উপস্থিত আছে ?

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

Answer options

  1. C, N, O
  2. C, O, N, H
  3. C, N, O
  4. C, N, H

Correct answer and explanation

Correct answer: C, O, N, H